Directory of computerized data files & related software.
- Publisher: National Technical Information Service
- Print ISSN: 0094-0062
- Electronic ISSN:
- OCLC Number: 1792857
- Subject: Computer programs Directories.
- Subject code: QA
- Publication history: 1974-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1974; 1976; 1978 | permanent |