Program: HathiTrust Digital Library
- Publisher: National Science Foundation, Research Applied to National Needs, RANN Document Center; National Technical Information Service, Springfield, Va.
- Print ISSN: 0360-1609
- Electronic ISSN:
- OCLC Number: 2321885
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1970-74
|
committed to retain | 2008-01-21 | HTDL |
|