Descripción
Publicado: | Began with: Vol. 5, no. 4 (July/Aug. 1949); ceased with: vo. 23, no. 4 (July/Aug. 1967) |
Descripción Física: | online resource (19 volumes) : illustrations |
Frecuencia de Publicación: | Bimonthly |
Formato: | Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. |
ISSN: | 25779176 |
Publicación relacionada: | Continued in Sept.-Oct. 1967 by: Defense transportation journal. |