Program: HathiTrust Digital Library
- Publisher: Challenge Pub.
- Print ISSN: 0002-2241
- Electronic ISSN:
- OCLC Number: 3949983
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.2 no.1-6; v.5-6
|
committed to retain | 2012-10-03 | HTDL |
|