Publicación /
- Publisher: La Unión
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 28818328
- Subject: Mathematics Periodicals.
- Subject code: QA
- Publication history: No. 1 (1938)-no. 25 (1942).
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.1,no.1-2, v.2,no.2 | permanent |