500 contractors listed according to net value of military prime contract awards for research, development, test and evaluation work.
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 3260091
- Subject: Defense contracts United States.
- Subject code: U
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1969 1969; 1972; 1975-1976 | permanent |