Program: HathiTrust Digital Library
- Publisher: National Science Foundation; [for sale by Supt. of Docs., U.S. Govt. Print. Off.]
- Print ISSN: 0364-8885
- Electronic ISSN:
- OCLC Number: 2665284
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1964; 1966; 1970
|
committed to retain | 2013-04-30 | HTDL |
|