An introduction to the design of underground openings for defense
| Glavni avtor: | |
|---|---|
| Drugi avtorji: | |
| Format: | Knjiga |
| Jezik: | English |
| Izdano: |
Golden
s.n.
1951.
|
| Serija: | Quarterly of the Colorado School of Mines
v.46, no.1 |
| Teme: |