Program: HathiTrust Digital Library
- Publisher: Trade Press Pub. Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2068688
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.15 1968; v.16 1969
|
committed to retain | 2010-12-15 | HTDL |
|