Program: HathiTrust Digital Library
- Publisher: Scientific and Technical Information Division, National Aeronautics and Space Administration; [available from the Clearinghouse for Federal Scientific and Technical Information, Springfiled, Va.]
- Print ISSN: 0554-2502
- Electronic ISSN:
- OCLC Number: 9905316
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1943-45; v.2-3 1946-54
|
committed to retain | 2023-02-27 | HTDL |
|