Program: HathiTrust Digital Library
- Publisher: [G.P.O.]
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 11016644
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
4th ed. 1956; 5th ed. 1959; 6th ed. 1963; 7th ed. 1965
|
committed to retain | 2018-07-05 | HTDL |
|