Program: HathiTrust Digital Library
- Publisher: National Science Foundation, Division of Science Resources Studies
- Print ISSN: 0741-7640
- Electronic ISSN:
- OCLC Number: 3363171
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1973; 1973-1975; 1975; 1979; 1981; 1983; 1987; 1989; 1991; 1993
|
committed to retain | 2019-02-01 | HTDL |
|