Program: HathiTrust Digital Library
- Publisher: R.R. Bowker Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 7900483
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
6th ed. 1948; 7th ed. 1954
|
committed to retain | 2014-10-03 | HTDL |
|