Program: HathiTrust Digital Library
- Publisher: Engineering Index, inc
- Print ISSN: 0013-7960
- Electronic ISSN:
- OCLC Number: 2250860
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1884-1891
|
committed to retain | 2021-01-20 | HTDL |
|