Universidad Obrera de México :
- Publisher: Universidad Obrera de México
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 21967869
- Subject: Working class Mexico Periodicals.
- Subject code: H
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | uuuu | permanent |