Program: HathiTrust Digital Library
- Publisher: [McGraw-Hill Co. of California]
- Print ISSN: 2332-7197
- Electronic ISSN: 2332-7197
- OCLC Number: 1643955
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.47 (1921); v.48 (1922); v.49 (1922)
|
committed to retain | 2015-04-21 | HTDL |
|