An introduction to the design of underground openings for defense
| 1. Verfasser: | |
|---|---|
| Weitere Verfasser: | |
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Golden
s.n.
1951.
|
| Schriftenreihe: | Quarterly of the Colorado School of Mines
v.46, no.1 |
| Schlagworte: |