Program: HathiTrust Digital Library
- Publisher: Library of Congress
- Print ISSN: 0095-0874
- Electronic ISSN:
- OCLC Number: 3423023
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1936; 1942; 1954; 1959-1960; 1965; 1969; 1976; 1980; 12TH ED 1980; 1985; 1985*; 1992; 14TH ED
|
committed to retain | 2017-08-22 | HTDL |
|