Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Commerce; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 31185795
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.56-1-116 1956; no.57-1-128 1957; no.58-1-90 1958
|
committed to retain | 2020-06-06 | HTDL |
|