A directory of information resources in the United States:
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 48122241
- Subject: Science Information services Directories.
- Subject code:
- Publication history: [1]- ; Sept. 1966-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1966 | permanent |