Program: HathiTrust Digital Library
- Publisher: Engineering Index, inc
- Print ISSN: 0013-7960
- Electronic ISSN:
- OCLC Number: 213514256
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 (1893); v.2 1894; v.3 1895; v.4 1896; v.5 1897; v.6 1898; v.7-8 (1899-1938)
|
committed to retain | 2012-08-29 | HTDL |
|