Program: HathiTrust Digital Library
- Publisher: National Science Foundation :
- Print ISSN: 0098-6321
- Electronic ISSN: 0098-6321
- OCLC Number: 2429513
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1967-68
|
committed to retain | 2016-11-07 | HTDL |
|