Program: HathiTrust Digital Library
- Publisher: R.R. Bowker
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 7900454
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1st ed. 1921; 2nd ed. 1925; 3rd ed. 1928; 4th ed. 1935; 5th ed. 1941
|
committed to retain | 2021-04-03 | HTDL |
|