Research Results Digest
Código CCN: 064801-9
| ISSN (Online): 0547-5554 |
| Kraj: Não informado |
| Wydawnictwo: National Cooperative Highway Research Program |
| Imprenta:
Washington:
National Cooperative Highway Research Program,
1968
|
| Hasło przedmiotowe: TRANSPORTES |
| Área de numeração: No. 1 (Dec. 1968)- |