Program: HathiTrust Digital Library
- Publisher: Houghton Mifflin
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 15616001
- 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.7; v.13; v.21; v.28; v.29; 2nd ser.
|
committed to retain | 2014-10-29 | HTDL |
|