A Union list of publications in opaque microforms.
- Publisher: Scarecrow Press
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 30465765
- Subject: Microcards Union lists.
- Subject code: Z
- Publication history: 1959-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | suppl. 1961 | permanent |