Program: HathiTrust Digital Library
- Publisher: Crowell-Collier Educational Corp
- Print ISSN: 0749-7776
- Electronic ISSN:
- OCLC Number: 6028307
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1968-1971
|
committed to retain | 2014-09-30 | HTDL |
|