Geographia Polonica (1975) vol. 32
Problems of the integrated organization of transport
Geographia Polonica (1975) vol. 32, pp. 43-52 | Full text
, Planning and Statistics Academy and Institute for Automobile Transportation, Warsaw
Problems of the integrated organization of transport
Geographia Polonica (1975) vol. 32, pp. 43-52 | Full text
, Planning and Statistics Academy and Institute for Automobile Transportation, Warsaw