Titlebook: Changes in the Field of Transport Studies; Essays on the Progre Jacob B. Polak,Jan B. Kamp Book 1980 Martinus Nijhoff Publishers bv, The Ha

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Towards a National Model for Passenger Transport Policy,f Amsterdam, 1973), to determine the transport production and attraction of a region, to calculate the distribution of transport between regions and to determine the division of transport among the different modes (Hamerslag, 1972, 1978). The results in their turn are the input to models which deter

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钱财

猛击

,Psychology — Aid or Guide for Travel-Demand Analysis?,ed considerably, and although computers can now handle virtually unlimited amounts of data, the results have nevertheless lost a good deal of their credibility. Only studies at the micro-level seem to have a reasonable validity.

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STENT

Developments in the Research Activities of the European Conference of Ministers of Transport,ers of Transport (ECMT) has developed into an important platform for research and study of the various aspects of transport economics and transport policy; a survey of the work performed in this respect would, it seemed to them, be interesting in itself. Second, they wanted to know if particular tre

符合规定

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团结

Odyssey

,Oberflächengestaltung, Baulichedetails,ed considerably, and although computers can now handle virtually unlimited amounts of data, the results have nevertheless lost a good deal of their credibility. Only studies at the micro-level seem to have a reasonable validity.