Program: HathiTrust Digital Library
- Publisher: Hafner Pub. Co. [etc.]
- Print ISSN: 0069-3944
- Electronic ISSN:
- OCLC Number: 4225482
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.4
|
committed to retain | 2011-08-18 | HTDL |
|