En concreto.
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 6152293
- Subject: Regional planning Mexico Periodicals.
- Subject code: N
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.5 1967 no.26 v.6 1968 no.28-30,32; v.7 no.36 1969 | permanent |