Program: HathiTrust Digital Library
- Publisher: Preston Technical Abstract Co., etc
- Print ISSN: 0096-2686
- Electronic ISSN:
- OCLC Number: 1608096
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1963; v.2 1964; v.3 1965; v.4 1966; v.5 1967; v.6 1968
|
committed to retain | 2010-04-20 | HTDL |
|