Civil engineering
Código CCN: 022770-6
| ISSN (Online): 0163-1454 |
| Χώρα: Não informado |
| Εκδότης: U.S. Department of Commerce, National Technical Information Service |
| Imprenta:
Springfield, Va.:
U.S. Department of Commerce, National Technical Information Service,
19??
|
| Área de numeração: 1977-1979 |