Program: HathiTrust Digital Library
- Publisher: Aspen Systems Corp
- Print ISSN: 0025-7540
- Electronic ISSN:
- OCLC Number: 1757027
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1971; v.2 1972; v.3 1973; v.4 1974; v.5 1975; v.6 1976; v.7 no.4 1977; v.8 no.4 1978; v.9 no.4 1979
|
committed to retain | 2012-09-07 | HTDL |
|