| 000 | 00741cam a2200181 a 4500 | ||
|---|---|---|---|
| 082 |
_a693.8 _bDEP |
||
| 245 | 0 | 0 |
_aShelter design and analysis / _cby the Architectural and Engineering Development Center, Department of Civil Engineering, the Worcester Polytechnic Institute, Carl H. Koontz Director ; prepared for the Office of Civil Defense, Department of Defense. |
| 260 |
_a[Washington] : _bOffice of Civil Defense, _c1967. |
||
| 300 |
_av. : _bill. ; _c26 cm. |
||
| 490 | 1 | _aTR-20 ; | |
| 500 | _a"(Supersedes TR-20-(Vol. 1) dated June 1965)" | ||
| 505 | 1 | _av. 1. Fallout radiation shielding. | |
| 650 | 0 | _aNuclear bomb shelters. | |
| 650 | 0 | _aMCE | |
| 710 | 1 | _aUnited States. | |
| 710 | 2 | _aWorcester Polytechnic Institute. | |
| 942 | _cBK | ||
| 999 |
_c9410 _d9410 |
||