Program: HathiTrust Digital Library
- Publisher: Scientific and Technical Information Office, National Aeronautics and Space Administration [etc.]
- Print ISSN: 0565-7199
- Electronic ISSN:
- OCLC Number: 2468013
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1962-67; 1962-1967; 1968:2; 1968-1970; 1968-1971; 1974-1977; 1978-1980; 1982-1992; (14); (16); (17)
|
committed to retain | 2018-05-06 | HTDL |
|