Program: HathiTrust Digital Library
- Publisher: Clark Boardman Co. [etc.]
- Print ISSN: 0071-0830
- Electronic ISSN:
- OCLC Number: 1568068
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.4 1973
|
committed to retain | 2006-11-17 | HTDL |
|