Program: HathiTrust Digital Library
- Publisher: [United States, Dept. of Defense Geodetic Library]
- Print ISSN: 0095-0912
- Electronic ISSN: 0095-0912
- OCLC Number: 1792722
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.17NO4 1975; v.17NO1 1975
|
committed to retain | 2020-01-18 | HTDL |
|