Program: HathiTrust Digital Library
- Publisher: Ziff-Davis
- Print ISSN: 0079-1849
- Electronic ISSN:
- OCLC Number: 1325878
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1966/1968; 1970/1972; 1971-1974; 1973/1975; 1976/1978
|
committed to retain | 2014-10-01 | HTDL |
|