Program: HathiTrust Digital Library
- Publisher: Library of Congress, Science and Technology Division
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 64210458
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 (1950/56); v.3 (1959)
|
committed to retain | 2015-05-03 | HTDL |
|