na INLIS000000000007061 Ind 0010-1118007061 TRNASPORTATION : Science, technology and development; vol. 5 TRNASPORTATION : Science, technology and development; vol. 5 Geneva U.N. Dicade of Development 1963 ix, 155 p.: ill.; 22 cm ix, 155 p.: ill.; 22 cm 385/388TRA 385/388 TRANSPORTATION 1065/65-mfn8839