Wyniki wyszukiwania dla: road restraint system

• Reduction of Tire Rolling Resistance by Optimization of Road Surfaces and Tires

  Publikacja

  • B. Świeczko-Żurek
  • J. Ejsmont
  • G. Ronowski

  - Rok 2014

  During interaction between tire and road surface three very important phenomena are always in effect. One of them (very desirable) is friction that is important for traction, braking and cornering. Two other phenomena are not desirable at all, that is rolling resistance and noise. This paper discusses relations between road surface and tire parameters versus tire rolling resistance. Road surface texture, porosity, impedance, strength...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Driver Fatigue and Road Safety on Poland's National Roads

  Publikacja

  • K. Jamroz
  • L. Smolarek

  - International Journal of Occupational Safety and Ergonomics - Rok 2013

  This paper presents an overview of factors causing driver fatigue as described in the literature. Next, a traffic crash database for 2003–2007 is used to identify the causes, circumstances and consequences of accidents caused by driver fatigue on Poland’s national roads. The results of the study were used to build a model showing the relationship between the concentration of road accidents and casualties, and the time of day. Finally,...

  Pełny tekst do pobrania w serwisie zewnętrznym

• MODEL OF MULTILEVEL STOCHASTIC ANALYSIS OF ROAD SAFETY ON REGIONAL LEVEL

  Publikacja

  • J. Wachnicka
  • L. Smolarek

  - Reliability: Theory & Applications - Rok 2013

  In this paper multilevel approach to the issue of road safety level on the road network of European regions, classified as NUTS 2 in statistical databases of the European Union, has been presented. Following the pattern of many publications on road safety it has been assumed that the risk calculated as the number of death casualties in road accidents per 100,000 inhabitants of a given region has Poisson distribution. Therefore,...

  Pełny tekst do pobrania w portalu

• Pedestrian safety in road traffic – studies, recommendations and proposed improvements

  Publikacja

  • M. Budzyński
  • L. Gumińska
  • Ł. Jeliński
  • M. Kieć

  - MATEC Web of Conferences - Rok 2017

  Pedestrians are involved and most frequently the victims of every third road accident in Poland. Pedestrian accidents most frequently occur in complex circumstances, as a result of many factors related to the behaviour of drivers and pedestrians. The basic parameters that determine road safety include the perception of traffic and visibility on the road. The paper will present the results of research conducted within the project...

  Pełny tekst do pobrania w portalu

• Integrated multiscale 3d imaging geographic information system using acoustic data

  Publikacja

  • K. Bikonis
  • J. Demkowicz
  • M. Moszyński
  • A. Stepnowski

  - Rok 2006

  W artykule zaprezentowano prototyp zintegrowanego systemu informacji geograficznej do trójwymiarowej wizualizacji danych uzyskanych metodami akustycznymi. System wykorzystuje dane pochodzące z systemów wielowiązkowych, sonarów bocznych oraz echosond jednowiązkowych. Otrzymane wyniki zostały zaprezentowane w postaci trójwymiarowych interaktywnych scen obszaru Zatoki Gdańskiej.

• Low Noise Poroelastic Road Pavements Based On Bituminous Binder

  Publikacja

  • J. Ejsmont
  • B. Świeczko-Żurek
  • P. Jaskuła

  - Rok 2019

  Tire/road noise is the dominant source of traffic noise. It depends both on the tire design and on the characteristics of road pavements as well as on the vehicles’ operating conditions. Due to the fact that conventional (pneumatic) car tires have almost reached the limits of their ability to further reduce their noisiness, it is widely believed that the additional reduction of tire noise will be possible mainly through modifications...

• Influence of Road Wetness on Tire-Pavement Rolling Resistance

  Publikacja

  • J. Ejsmont
  • L. Sjogren
  • B. Świeczko-Żurek
  • G. Ronowski

  - Journal of Civil Engineering and Architecture - Rok 2015

  Rolling resistance of tires is one of the most important factors influencing energy consumption of road vehicles, especially on rural roads. For practical reasons, most of rolling resistance measurements are usually performed for dry road conditions. Based on the fact that roads are wet during a considerable time over the year and as part of the projects MIRIAM, ROLRES and ROSANNE, the TUG (Technical University of Gdańsk) in Poland...

  Pełny tekst do pobrania w portalu

• Application of the LifeRoSE method in funcionality evaluation of road safety equipment

  Publikacja

  • A. Gobis
  • K. Jamroz
  • Ł. Jeliński

  - Journal of KONBiN - Rok 2020

  The article presents a mathematical model of the life cycle estimation method of road safety equipment. Then the model was adjusted to estimate the life cycle costs of the chosen horizontal road marking. Using the LCC method, the functionality of the horizontal marking was evaluated in terms of efficiency, durability and economic effectiveness. The article also presents the impact of selected factors on the life cycle costs of...

  Pełny tekst do pobrania w portalu

• Dawid Ryś dr hab. inż.

  Osoby

  Katedra Inżynierii Transportowej

  SZKOLENIA Szkolenie dotyczące metodyki zarządzania projektami PRINCE 2. Certyfikat kwalifikacji.   Szkolenie dotyczące Mikromechaniki Pracy Mieszanek  Mineralno-Asfaltowych Szkolenie doyczące interakcji koło pojazdu-nawierzchnia

• The effects of selected factors on regional road fatalities – analysis of the Łódź region

  Publikacja

  • J. Wachnicka
  • M. Budzyński
  • W. Kustra
  • A. Gobis

  - MATEC Web of Conferences - Rok 2019

  Analysis of regional accident records shows that a country’s national road safety programme does not have the same effect in each of its regions. What may be a serious problem in one region may be of marginal significance in another. Polish and international experience shows that main risk groups and types of accidents related to the level of development and quality of the road network differ from region to region. The conclusion...

  Pełny tekst do pobrania w portalu

• Testing the durability and function of road traffic management devices

  Publikacja

  • Ł. Jeliński
  • J. Wachnicka
  • J. Jamroz
  • M. Kalisz
  • P. Kaźmierczak
  • R. Lusa
  • P. Skierczyński

  - MATEC Web of Conferences - Rok 2017

  Traffic management measures (vertical signs and horizontal marking, reflective elements) are used for guiding vehicles optically, indicating road mileage, marking objects in road gauge, marking vehicle and pedestrian safeguards and driver information and warning. This paper presents a synthesis of a literature study and the results of research conducted under stage one of the project LifeRoSE. The requirements for different traffic...

  Pełny tekst do pobrania w portalu

• Examining Impact of Speed Recommendation Algorithm Operating in Autonomous Road Signs on Minimum Distance between Vehicles

  Publikacja

  • A. Sroczyński
  • A. Kurowski
  • S. Zaporowski
  • A. Czyżewski

  - Remote Sensing - Rok 2022

  An approach to a new kind of recommendation system design that suggests safe speed on the road is presented. Real data obtained on roads were used for the simulations. As part of a project related to autonomous road sign development, a number of measurements were carried out on both local roads and expressways. A speed recommendation model was created based on gathered traffic data employing the traffic simulator. Depending on...

  Pełny tekst do pobrania w portalu

• Foreign visitors from Visegrad countries with regard to road safety in Poland

  Publikacja

  • D. Jankowska
  • J. Wacowska-Ślęzak
  • J. Żukowska

  - Periodica Polytechnica transportation Engineering - Rok 2014

  In the paper the authors present road safety situation in the Polish regions mostly visited by Czech, Slovakian and Hungarian tourists. These regions include Mazowieckie, Dolnoslaskie, Slaskie and Malopolskie voivodeships. After description of the regions and main touristic destinations for foreigners from Visegrad countries, a detailed road safety analysis performed for the period 2007-2012 is given. The paper ends with conclusions in...

  Pełny tekst do pobrania w portalu

• System identification - new

  Kursy Online

  • M. Niedźwiecki

  The course focusses on the problem of identification of dynamic systems.

• System Software Design

  Kursy Online

  • A. Harasimiuk

• System Diagnostics - project

  Kursy Online

  • M. Domżalski

  As part of the course, students prepare practical solutions to problems in the field of modern systems diagnostics. Studies: Automatic Control, Cybernetics and RoboticsLevel: IILecturer: dr inż. Mariusz Domżalski Time: Tuesday, 11:15AM Language: English

• Impact of the surface evenness and texture on tire/road rolling resistance

  Publikacja

  • M. Drywa
  • S. Taryma
  • R. Woźniak
  • G. Ronowski
  • P. Mioduszewski
  • B. Świeczko-Żurek
  • J. Ejsmont

  - Rok 2013

  This paper deals with the issue of a surface's roughness and texture impact on tire/road rolling resistance. It includes a brief description of research aims, measurements and an analysis of results. It also presents observations and conclusions regarding drum facility modernisation which allows studies concerning surface's roughness and texture impact on tire/road rolling resistance.

• Pedestrian protection, speed enforcement and road network structure the key action for implementing Poland's Vision Zero

  Publikacja

  • K. Jamroz
  • W. Kustra
  • M. Budzyński
  • J. Żukowska

  - Transportation Research Procedia - Rok 2016

  Since 1991 Poland's road safety has been systematically improving with a 60% reduction in road deaths. Despite the progress Poland continues to be one of the European Union' worst performing countries. The country's main road safety problems remain unchanged: dangerous behaviour of road users, underdeveloped system of road safety management and low quality of road infrastructure. This is why subsequent road safety programmes (implemented...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Low noise poroelastic road pavements based on modified asphalt binder

  Publikacja

  • J. Ejsmont
  • B. Świeczko-Żurek
  • W. Gardziejczyk

  - Rok 2020

  Tire/road noise is one of the most important environmental problems related to road traffic. As the most effective way to fight noise is reduction of sound emission from the source, a lot of work is being done to improve tire and road surfaces construction. This paper describes the first “road” results obtained within the SEPOR project, which is focused on developing a low noise poroelastic road surface based on bituminous binder....

• Numerical simulation of the influence of the selected factors on the performance of a concrete road barrier H2/W5/B

  Publikacja

  • Ł. Pachocki
  • K. Wilde

  - MATEC Web of Conferences - Rok 2018

  This paper discuss the influence of selected factors on the performance of a concrete road barrier H2/W5/B. Modelling techniques of a concrete road safety system were briefly discussed. Comparison to the full scale crash test results has been shown. The concrete road safety barrier has been investigated for evaluation of the overall damage after collision under various initial conditions. The failure assessment criterion has been...

  Pełny tekst do pobrania w portalu

• TIRE/ROAD NOISE AND TIRE ROLLING RESISTANCE ON PROTOTYPE PERS SURFACE

  Publikacja

  • S. Taryma
  • R. Woźniak
  • J. Ejsmont
  • P. Mioduszewski
  • G. Ronowski

  - IOP Conference Series: Materials Science and Engineering - Rok 2018

  Poroelastic road surfaces are characterized by low noise of tires running on them.Road pavements of this type are promising solution to problems related to traffic noise in cities and on rural roads. Some technical problems still have to be solved, in particular regarding durability and skid resistance on wet surface. Ongoing and planned works are to contribute to create a quiet, durable and safe road surface, which will become...

  Pełny tekst do pobrania w portalu

• LRIT - a novel system of vessels monitoring for maritime security and safety

  Publikacja

  • R. Katulski
  • R. Niski
  • J. Stefański
  • J. Żurek

  - Rok 2006

  W artykule przedstawiono propozycję architektury przyszłego, globalnego systemu monitorowania statków LRIT (Long Range ship's Identification and Tracking) podlegających konwencji SOLAS. Przedstawiono i scharakteryzowano poszczególne komponenty systemu ze szczególnym uwzględnieniem aspektów radiokomunikacyjnych.

• The effect of trees in the road crown on road safety

  Publikacja

  • M. Budzyński

  - Rok 2007

  W referacie przedstawiono problem występowania wypadków związanych z najechaniem na drzewo. Problem ten występuje w Polsce głównie w województwach północnych i zachodnich, co jest związane ze specyficznymi cechami sieci drogowej tego obszaru. Referat przedstawia negatywny wpływ drzew rosnących w koronie drogi na bezpieczeństwo ruchu drogowego oraz określa metody zapobiegania wypadkom związanym z najechaniem na drzewo. Ze względu...

• Speed dependency of temperature effects on road traffic noise

  Publikacja

  • E. Bühlmann
  • U. Sandgerg
  • P. Mioduszewski

  - Rok 2015

  Recently, a new literature review on the influence of temperature on tire/road noise became available, based on a compilation of large amounts of data from empirical research. This review showed that the effect of temperature is roughly double of that previously assumed and taken account of in international standards. This makes temperature one of the main sources of error in measurement results. Furthermore, it suggested that...

• Development of Intelligent Road Signs with V2X Interface for Adaptive Traffic Controlling

  Publikacja

  • A. Czyżewski
  • A. Sroczyński
  • T. Śmiałkowski
  • P. Hoffmann

  - Rok 2019

  The objective of this paper is to present a practical project of intelligent road signs, under which a series of new products for the regulation of traffic is being created. The engineering part of the project, described in this paper, was preceded by a series of experimental studies, the results of which were described in another paper accepted for publication at the MTS-ITS conference 2019, entitled "Comparative study on the effectiveness...

  Pełny tekst do pobrania w portalu

• Estimation of Average Speed of Road Vehicles by Sound Intensity Analysis

  Publikacja

  • J. Kotus
  • G. Szwoch

  - SENSORS - Rok 2021

  Constant monitoring of road traffic is important part of modern smart city systems. The proposed method estimates average speed of road vehicles in the observation period, using a passive acoustic vector sensor. Speed estimation based on sound intensity analysis is a novel approach to the described problem. Sound intensity in two orthogonal axes is measured with a sensor placed alongside the road. Position of the apparent sound...

  Pełny tekst do pobrania w portalu

• Risks related to car fire on innovative Poroelastic Road Surfaces-PERS

  Publikacja

  • B. Świeczko-Żurek
  • J. Ejsmont
  • G. Motrycz
  • P. Stryjek

  - FIRE AND MATERIALS - Rok 2015

  To reduce tyre/road noise, the concept of poroelastic road surfaces (PERS) was invented. PERS is a road surface material that is porous, and at the same time, it is flexible because of the substantial amount of rubber granulate content (from 20% to 85%). The rubber and stone particles are bound by polyurethane resin instead of bitumen. It was feared that in case of fire, because of the high content of rubber and polyurethane, there...

  Pełny tekst do pobrania w portalu

• Road surface roughness estimation employing integrated position and acceleration sensor

  Publikacja

  • M. Szczodrak
  • K. Marciniuk
  • A. Czyżewski

  - Rok 2017

  Assessment of a surface quality being an essential task for the authorities supervising the roads provides the subject of the paper. Information about riding quality of a pavement, important for drivers, both in terms of their comfort and safety is collected during experiments employing mobile sensors. The paper describes the use of a miniature position and acceleration sensor for evaluation of the roughness of the road surface....

• Road Safety Audit - Erasmus+ European Digital Education in Road Infrastructure Management INFRO@D.

  Kursy Online

  • J. Wachnicka
  • W. Kustra
  • D. Bytner
  • T. Mackun
  • M. Budzyński
  • Ł. Mejłun
  • A. Guzik
  • K. Dytrych

• Road pavement management - Erasmus+ European Digital Education in Road Infrastructure Management INFRO@D

  Kursy Online

  • W. Kustra
  • D. Bytner
  • Ł. Mejłun
  • A. Guzik

• Modelling selected road safety measures at the regional level in Europe

  Publikacja

  • J. Wachnicka

  - Journal of Polish Safety and Reliability Association, Summer Safety and Reliability Seminars - Rok 2012

  Regions are Europe’s basic levels of management. The literature was reviewed to identify regional safety analyses and some of the factors that are important for road safety in the regions. Next, data were collected atthe regional NUTS 2 level in Europe for the years 1999-2008. An analysis of the data helped identify f actors which have the strongest bearing on fatalities and other safety measures. This paper presents the initial...

  Pełny tekst do pobrania w serwisie zewnętrznym

• INFRO@D Road pavement management

  Kursy Online

  • J. Wachnicka
  • W. Kustra
  • T. Mackun
  • A. Guzik
  • K. Dytrych

• The rigid and flexible road pavements in terms of life cycle costs

  Publikacja

  • A. Kristowski
  • B. Grzyl
  • M. Kurpińska
  • M. Pszczoła

  - Rok 2018

  The cost of road pavement construction, its durability and reliability depends on many factors, including: the scope and detail of the technical design, quality of work but also the scope of works related to its maintenance, conservation and operation. Determining the amount of rational expenses, in terms of the life cycle cost of the pavement, requires determination and consideration of the above issues, already at the planning...

  Pełny tekst do pobrania w portalu

• Development of tools for road infrastructure safety management for the provinces (voivodeships) in Poland

  Publikacja

  • J. Wachnicka
  • W. Kustra
  • K. Jamroz
  • M. Budzyński

  - Rok 2017

  The development of modern tools for road infrastructure safety management will help to reduce the number of fatalities and serious injuries as one of the main objectives adopted in 2013 in the National Road Safety Programme 2014-2020 and the new Road Safety Programme 2011-2020 in the EU. Risk Management in Highway Engineering can be applied in developing tools essential in the process of safety management. Risk Management in Highway...

  Pełny tekst do pobrania w serwisie zewnętrznym

• The impact of the Tri-City Ring Road on surface water of small endorheic wetlands

  Publikacja

  • W. Staszek
  • Ż. Polkowska
  • A. Dubiella-Jackowska
  • J. Barańczuk

  - Limnological Review - Rok 2017

  The paper presents the results of the impact of the Tri-City Ring Road on small endorheic catchment basins. Particular attention was paid to pollution discharged from the road to the surface water, as well as changes in hydrological conditions in the vicinity of the road. In the study, surface water samples were analysed in terms of their electrolytic conductivity, pH and content of major minerals. GIS was also used to study transformation...

  Pełny tekst do pobrania w portalu

• Targ Węglowy as the keystone of two ring road complexes of Gdańsk city centre

  Publikacja

  • Ł. Bugalski

  - Rok 2014

  The urban structure of Gdansk city centre is determined by two ring road complexes. The first of them, the Gdansk Ring, has been created as a result of a city defortification at the turn of the 19th and 20th centuries and has been destroyed in the end of World War Two with the rest of Gdansk. The second, the Main Town Green Belt, has been formed in place of the medieval fortification system of the city’s most important historical...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Poroelastic Road Surfaces - State of The Art

  Publikacja

  • B. Świeczko-Żurek
  • L. Goubert
  • J. Ejsmont
  • G. Ronowski

  - Rok 2018

  Poroelastic Road Surfaces (PERS) constitute a specific group of pavements containing a great amount of crumbled rubber. In most cases rubber aggregate constitutes about 20% of the mixture (by weight) and a polyurethane resin is used as a binder. As a result, PERS is characterized by a much higher elasticity than asphalt and a high porosity typical for drainage pavements. Due to this, tire/road noise is greatly reduced and on top...

  Pełny tekst do pobrania w portalu

• Fuzzy regresion approach to road safety analysis at regional level

  Publikacja

  • L. Smolarek
  • J. Wachnicka

  - Journal of Polish Safety and Reliability Association, Summer Safety and Reliability Seminars - Rok 2014

  Road safety modelling on regional level of NUTS 2 in the EU is the complex issue and authors of this article indicate this in previous publications. NUTS 2 are basic regions for the application of regional policies (0.8-3 m inhabitants). During multivariate models development they discovered that it is difficult to make regression model well described all regions, even if they are from one country. In the first step Poisson model...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Further development of the poroelastic road surface within the new Polish project SEPOR

  Publikacja

  • P. Mioduszewski
  • J. Ejsmont
  • G. Ronowski
  • S. Taryma

  - Rok 2019

  Road surfaces have a direct impact on noise generated by rolling tyres, the main and dominant source of noise of moving vehicles. Road surface texture, porosity and stiffness/elasticity govern the pavement contribution to tyre/road noise the most. An experimental PoroElastic Road Surface (PERS) is a wearing course with a high content of interconnected voids (pores) and with an elastic behavior due to the use of small particles...

  Pełny tekst do pobrania w serwisie zewnętrznym

• The effect of nonlinear restraint on torsional buckling and post-buckling behaviour of a thin-walled column

  Publikacja

  • C. K. Szymczak

  - Foundations of Civil and Environmental Engineering - Rok 2006

  W pracy rozważa się wyboczenie skrętne i zachowanie pokrytyczne osiowo ściskanego swobodnie podpartego pręta cienkosciennego o przekroju otwartym ze sprężytą nieliniową podporą w środku rozpietości. Rozwiązanie problemu wyznaczono za pomocą metody małego parametru. W przykładzie numerycznym wyznaczono siłę krytyczną i ścieżkę początkowego zachowania pokrytycznego dwuteowego pręta z podporą sprężystą o charakterystyce składającej...

• A neural network based system for soft fault diagnosis in electronic circuits

  Publikacja

  • W. Toczek
  • M. Kowalewski

  - Rok 2005

  W artykule przedstawiono system do diagnostyki uszkodzeń parametrycznych w układach elektronicznych. W systemie zaimplementowano słownikową metodę lokalizacji uszkodzeń, bazującą na pomiarach w dziedzinie częstotliwości przeprowadzanych za pomocą analizatora transmitancji HP4192A. Rozważono główne etapy projektowania systemu: definiowanie modelu uszkodzeń, wybór optymalnych częstotliwosci pomiarowych, ekstrakcję cech diagnostycznych,...

• APPLICATION OF THE GWR MODEL FOR PREDICTING THE ROAD FATALITIES RATE ON THE ROAD NETWORK IN THE NUTS 3 REGIONS IN EUROPE ON THE EXAMPLE OF KUYAVIAN- -POMERANIAN VOIVODESHIP

  Publikacja

  • J. Wachnicka
  • K. Palikowska

  - Journal of KONBiN - Rok 2020

  The article presents the application of the GWR (Geographically Weighted Regression) model to the description of differences in the level of road traffic safety in individual counties on the example of the Kuyavian-Pomeranian Voivodeship. The GWR model developed for counties, taking into account the diversity of NUTS 3 regions, can be a helpful tool for traffic safety management in voivodships and lower administrative units, and...

  Pełny tekst do pobrania w portalu

• Józef Kotus dr hab. inż.

  Osoby

  Katedra Systemów Multimedialnych

• Spatial differentiation of road safety in Europe based on NUTS-2 regions

  Publikacja

  • J. Wachnicka
  • K. Palikowska
  • W. Kustra
  • K. Mariusz

  - ACCIDENT ANALYSIS AND PREVENTION - Rok 2021

  Road safety varies significantly across the regions in Europe. To understand the factors behind this differentiation and the effects they have, data covering 263 NUTS-2 (Nomenclature of Territorial Units for Statistics) regions across Europe (European Union and Norway) have been analysed. The assessment was made using Geographically Weighted Regression (GWR). As a dependent variable the Road Fatality Rate (RFR – number of fatalities...

  Pełny tekst do pobrania w portalu

• INFLUENCE OF TEST CONDITIONS ON TYRE/ROAD NOISE MEASURED BY THE DRUM METHOD

  Publikacja

  • J. Ejsmont
  • S. Taryma
  • B. Świeczko-Żurek

  - Rok 2015

  Tyre/road noise is one of the most important environmental problems related to road traffic. Nowadays a few standard procedures of tyre/road noise measurements are in use. Unfortunately, measurement conditions specified within relevant standards are very different. For example, procedure described in ISO 11819-2 used for pavement investigations requires tyre load of 3200 N and capped inflation pressure of 200 kPa. At the same time...

• Acoustic evaluation of road surfaces using different Close Proximity testing devices

  Publikacja

  • P. Mioduszewski
  • W. Sorociak,

  - APPLIED ACOUSTICS - Rok 2023

  According to the valid standard, Close Proximity (CPX) method intends to evaluate the influence of road surfaces on traffic noise. Measurements may be carried out with the use of a self-powered vehicle or a special test trailer equipped with testing tyre towed by another vehicle. Two different testing devices took part in the research organized in Poland in order to determine the ranking of road surfaces in terms of acoustic parameters....

  Pełny tekst do pobrania w portalu

• System for characterisation and multidimensional imaging of seafloor using multibeam sonar data

  Publikacja

  • Z. Łubniewski
  • A. Stepnowski
  • M. Kulawiak

  - Rok 2012

  Multibeam sonars are widely used in applications like high resolution bathymetry measurements, underwater object detection and imaging, etc. Also, they are the promising tool in seafloor characterisation and classification, having several advantages over conventional single beam echosounders. The proposed approach to seafloor classification relies on the combined use of three different techniques. In each of them, a set of descriptors...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Road infrastructure safety inspection (Students course) - Erasmus + European Road Safety Partnership EuroS@P

  Kursy Online

  • J. Wachnicka
  • W. Kustra
  • T. Mackun
  • M. Budzyński
  • A. Guzik

• Road infrastructure safety inspection (Specialists course) - Erasmus + European Road Safety Partnership EuroS@P

  Kursy Online

  • J. Wachnicka
  • W. Kustra
  • T. Mackun
  • M. Budzyński
  • A. Guzik

• Silk Road Art and Archaeology

  Czasopisma

  ISSN: 0917-1614