Program: HathiTrust Digital Library
- Publisher: U.S. Govt. Print. Off.; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 931080
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1919-38; v.2; v.3
|
committed to retain | 2009-07-27 | HTDL |
|