Program: HathiTrust Digital Library
- Publisher: Houghton Mifflin
- Print ISSN: 0067-6233
- Electronic ISSN:
- OCLC Number: 4617191
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1942; 1945-1946; 1948-1949; 1951-1959; 1961-1963; 1965-1971; 1973
|
committed to retain | 2020-10-29 | HTDL |
|