Program: HathiTrust Digital Library
- Publisher:
- Print ISSN: 0031-6679
- Electronic ISSN:
- OCLC Number: 2723096
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
Jahrg.12-14 1961-1963; Jahrg.15-17 1964-1966; Jahrg.18-20 1967-1969; Jahrg.21-24 1970-1973
|
committed to retain | 2014-11-10 | HTDL |
|