Program: HathiTrust Digital Library
- Publisher: [s.n.]
- Print ISSN: 0002-2535
- Electronic ISSN:
- OCLC Number: 1478638
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1950-51; 1952-53; 1954-1957; 1958-62; 1963-64; 1965-66; 1967-69; 1969-71; 1971-73; 1973-76
|
committed to retain | 2019-02-03 | HTDL |
|