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Northwest to fortune : the Search of Western man for a commercially practical route to the Far East
Stefansson, Vilhjalmur, (1974)
Les infrastructures de transport et la localisation des agents économiques : quelques évidences
Lesourne, Jacques, (1985)
Trafikforbindelser mellem Øst- og Vestdanmark : en trafikal vurdering
(1983)
The supply and quality of rural transport services in developing countries : a comparative review
Carapetis, Steve, (1984)