Introduction to transport planning. - New York, United Nations (UN) , 1967 - vi, 78p. ill. ; 28 cm. - E/CN.11/764 . "United Nations publication. Sales no.: 67.II.F.13." Bibliography: p. 76-78. Subjects--Topical Terms: Transportation--Research Gov. Doc. Class. No.: UN ECAFE E CN.11-764