Program: HathiTrust Digital Library
- Publisher: National Imagery and Mapping Agency :
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 15643335
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1964-1965; 1985; 1991
|
committed to retain | 2015-11-29 | HTDL |
|