Travel to commercial centers presented at the Thirty-second Annual Meeting, January 13-16, 1953.

Bibliografische gegevens
Coauteur: National Research Council (U.S.). Highway Research Board
Formaat: Boek
Taal:English
Gepubliceerd in: Washington, D.C. Highway Research Board 1953.
Reeks:Highway Research Board Bulletin 79
Onderwerpen: