Program: HathiTrust Digital Library
- Publisher: Bertelsmann
- Print ISSN: 0074-9842
- Electronic ISSN: 0074-9842
- OCLC Number: 1645606
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.2 1962; v.3 1963; v.4 1964; v.5 1965; v.7 1967; v.8 1968; v.9 1969; v.10 1970; v.11 1971; v.12 1972; v.13 1973
|
committed to retain | 2009-03-01 | HTDL |
|