ENR directory of design firms.
- Publisher: Engineering news-record
- Print ISSN: 0098-6305
- Electronic ISSN:
- OCLC Number: 2167338
- Subject: Engineering Directories.
- Subject code: T
- Publication history: 1974/75-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1979/1980; 1983/1984-1984/1985; 1988/1989; 1990/1991; 1992/1993; 1994/1995; 11th 1994-1995; 1996/1997 | permanent |