Vanguardia sindical.
- Publisher: SAMF
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 5394433
- Subject: Railroads Guatemala Employees Periodicals.
- Subject code: H
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.2 1950 | permanent |