Program: HathiTrust Digital Library
- Publisher: Iron and Steel Pub. Co.
- Print ISSN: 0096-7939
- Electronic ISSN:
- OCLC Number: 1350393
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1929; v.2 1930; v.3-4 1931-1932; v.5 1933; v.6 1934; v.7 1935; v.8 1936; v.9 1937; v.10 1938
|
committed to retain | 2013-04-30 | HTDL |
|