Program: HathiTrust Digital Library
- Publisher: National Science Foundation ; For sale by the Supt. of Docs., U.S. G.P.O.
- Print ISSN: 0195-6132
- Electronic ISSN:
- OCLC Number: 3170635
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1:1-2 (1977); v.1 no.1-4 1977; v.2 (1978); v.3 (1979); no.2; no.3-4; no.5; no.6 1982
|
committed to retain | 2019-01-14 | HTDL |
|