Program: HathiTrust Digital Library
- Publisher: Houghton Mifflin Co.
- Print ISSN: 1530-1516
- Electronic ISSN:
- OCLC Number: 44078619
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
2001-2002; 2004-2006
|
committed to retain | 2017-06-06 | HTDL |
|