Enlace :
- Publisher: CONACYT
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 31953501
- Subject: Science Mexico Periodicals.
- Subject code: Q
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 2.EPOCA no.14,17 1992 | permanent |