Program: HathiTrust Digital Library
- Publisher: Ahrens Pub. Co.
- Print ISSN: 0096-9060
- Electronic ISSN:
- OCLC Number: 1756665
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1921 Jan-Jun; v.2 1921 Jul-Dec; v.3 1922 Jan-Jun; v.4 1922 Jul-Dec; v.5 1923 Jan-Jun; v.6 1923 Jul-Dec; v.7 1924 Jan-Jun; v.8 1924 July-Dec; v.9 1925 Jan-Jun; v.11 1926 Jan-Jun; v.12 1926; v.12 July-Dec. 1926; v.12 1926 Jul-Dec; v.13 1927; v.13 Jan.-June 1927; v.13 1927 Jan-Jun; v.14 1927 Jul-Dec; v.15 1928; v.15 Jan.-Apr. 1928; v.15 1928 Jan-Apr; v.16-17 1928-1929 May-Feb; v.16-17 no.2 May 1928-Feb 1929
|
committed to retain | 2023-01-01 | HTDL |
|