Program: HathiTrust Digital Library
- Publisher: National Academy Press
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 7083609
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
8-9; 6-7; 4-5; 2-3
|
committed to retain | 2014-06-28 | HTDL |
|