National directory of architectural, engineering, and consulting firms with certified fallout shelter analysts.
- Publisher: Dept. of Defense, Office of Civil Defense
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 6619074
- Subject: Architects United States Directories.
- Subject code: N
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1962; 1965; 1968-1969 | permanent |