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New contributions to transportation analysis in Europe
Beuthe, Michel, (2018)
Géographie, économie et planification des transports
Merlin, Pierre, (1991)
Problemy ėffektivnogo ispolʹzovanija i razvitija transporta
Kantorovič, Leonid V., (1989)
Studies in the geography of transportation
Bugromenko, Vladimir N., (1985)