Boletín.
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 50376150
- Subject: Child welfare Periodicals.
- Subject code:
- Publication history: año 5- (no. 19/20- ); 2. semestre 1945-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.19-20 1945 | permanent |