Program: HathiTrust Digital Library
- Publisher: R.R. Bowker Co.
- Print ISSN: 0094-5943
- Electronic ISSN:
- OCLC Number: 6058886
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
10th ed. 1964; 13th ed.,v.4 1986
|
committed to retain | 2009-10-06 | HTDL |
|