Program: HathiTrust Digital Library
- Publisher: Grune & Stratton
- Print ISSN: 0076-647X
- Electronic ISSN:
- OCLC Number: 1589619
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1; v.2; v.3; v.4
|
committed to retain | 2009-10-14 | HTDL |
|