Program: HathiTrust Digital Library
- Publisher: National Academy of Sciences--National Research Council
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 33915513
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.30R(1964); v.45-54(1963-1968); no.65-66 (1974-1975); v.61-66 (BD W/O no.64)(1971-1975); v.27(1963); v.39(1964); v.57(1970)
|
committed to retain | 2019-07-25 | HTDL |
|