Changing times and keeping up : proceedings, twelfth annual meeting, Transportation Research Forum, October 18, 19, 20, 1971, Sheraton Hotel, Philadelphia, Pennsylvania
Annual meeting. Transportation Research Forum ; 12 ; 1971 ; Philadelphia, Pa. Annual meeting. Transportation Research Forum ; 12 (Philadelphia, Pa.) : 1971.10.18-20
1971
434 S
Die Vorlage enth. insgesamt 2 Werke
Conference Proceedings
English