Program: HathiTrust Digital Library
- Publisher: Houghton Mifflin Co.
- Print ISSN: 1530-1508
- Electronic ISSN:
- OCLC Number: 44078561
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
2000; 2003-2005; 2008
|
committed to retain | 2013-02-08 | HTDL |
|