Program: HathiTrust Digital Library
- Publisher: Scientific and Technical Information Branch, National Aeronautics and Space Administration
- Print ISSN: 0278-5765
- Electronic ISSN:
- OCLC Number: 5781418
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-5; v.6-11; v.8-9 1983; v.10 1984; v.11-12 1985; v.12-16; v.13-14 1986; v.15-17 1987; v.17-19; v.18-19 1988; v.20-22; v.20-21 1989; no.22 1990; v.22 1990
|
committed to retain | 2016-02-19 | HTDL |
|