Servicios que proporcionan las bibliotecas /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
México :
Universidad Autónoma Metropolitana, Unidad Xochimilco, Serv. Secretariales,
1980.
|
| Series: | Folletos ;
no.3) |
| Subjects: |