Program: HathiTrust Digital Library
- Publisher: Heldref Publications, etc
- Print ISSN: 0011-3131
- Electronic ISSN:
- OCLC Number: 1565595
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-10 1960-1961; no.11-20 1961; v.33-44
|
committed to retain | 2021-12-11 | HTDL |
|