Program: HathiTrust Digital Library
- Publisher: Industrial Pub. Co.
- Print ISSN: 0017-7385
- Electronic ISSN:
- OCLC Number: 1604740
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.19:no.1-9 (1978)
|
committed to retain | 2015-01-07 | HTDL |
|