International transportation topics; 4 reports: sign uniformity, closing the Darien gap, transportation in Europe, and transportation in Great Britain.
Title:
International transportation topics; 4 reports: sign uniformity, closing the Darien gap, transportation in Europe, and transportation in Great Britain.
Author:
National Research Council (U.S.). Highway Research Board.
Corporate Author:
Publication Information:
Washington, D.C: Highway Research Board 1969.
Physical Description:
50 p.: illus.; 25 cm.
Series:
Highway research record no. 299.
Series Title:
Highway research record no. 299.
General Note:
Papers sponsored by the Special Committee on International Cooperative Activities, and presented at the 48th Annual Meeting of the Highway Research Board.
Subject Term:
Holds: Copies: