Program: HathiTrust Digital Library
- Publisher: National Science Foundation
- Print ISSN: 0083-2383
- Electronic ISSN:
- OCLC Number: 1269727
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1957-59; 1960; 1960-61; 1961-1963; 1963-64; 1964; 1963-1965 1963-1965; 1965
|
committed to retain | 2019-07-11 | HTDL |
|