The Copyright directory.
- Publisher: Copyright Information Services
- Print ISSN: 1050-5156
- Electronic ISSN:
- OCLC Number: 21526821
- Subject: Copyright United States Directories.
- Subject code: Z
- Publication history: [1985]-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.1 1985; 1990-1991 | permanent |