Program: HathiTrust Digital Library
- Publisher: Lockheed-California Co.
- Print ISSN: 0459-6773
- Electronic ISSN:
- OCLC Number: 2350930
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-7 1965-1969; no.8-9 1970-1971; no.10-17 1982-1985; no.18-27 1985-1988; no.29 1991; no.29-31 1991-92; no.31 1992
|
committed to retain | 2017-06-01 | HTDL |
|