Program: HathiTrust Digital Library
- Publisher: National Aeronautics and Space Administration, Upper Atmospheric Research Program
- Print ISSN: 0276-5411
- Electronic ISSN:
- OCLC Number: 4728461
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
78-81:inc. 1978:Oct.-1981:July
|
committed to retain | 2019-02-01 | HTDL |
|