@article{1356d9af-a7e5-49ee-989a-1ec012f51388, author = {Jędrzej Gadziński, Szymon Wiśniewski}, title = {Wprowadzenie}, journal = {Transport Geography Papers of Polish Geographical Society}, volume = {2017}, number = {20 (2)}, year = {2017}, issn = {1426-5915}, pages = {5-7},keywords = {}, abstract = {}, doi = {}, url = {https://ejournals.eu/en/journal/pkgkptg/article/wprowadzenie-20} }