Program: HathiTrust Digital Library
- Publisher: Office of Engineering Publications, College of Engineering, University of Illinois at Urbana-Champaign
- Print ISSN: 0073-5280
- Electronic ISSN:
- OCLC Number: 3397614
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1961/1962-1963/1964; 1966-1976; 1978-1983; 1985-1986; 1988-1990; 1992; 1995
|
committed to retain | 2021-11-05 | HTDL |
|