Program: HathiTrust Digital Library
- Publisher: [U.S. Govt. Print. Off.]
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 236056464
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
ER 2.23 (1964); ER 2.22 (1964); ER 2.24 (1965); ER 2.25 (1966); ER 2.26 (1967); ER 2.27 (1968)
|
committed to retain | 2020-03-15 | HTDL |
|