Program: HathiTrust Digital Library
- Publisher: PenWell Pub. Co., Dental Economics Division [etc.]
- Print ISSN: 0033-1236
- Electronic ISSN:
- OCLC Number: 2266541
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.7-8 1924-1925; v.17-8 1934-1935; v.19-20 1936-1937; v.21-2 1938-1939; v.23-4 1940-1941; v.25 1942; v.29-31 1946-1948; v.32-3 1949-1950; v.34-5 1951-1952; v.73 1990
|
committed to retain | 2022-01-11 | HTDL |
|