Acces : technology and acces to comunications media /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
Paris :
UNESCO ,
1975
|
| Series: | Estudios y documentos de Comunicacion Social ;
75 |
| Subjects: |
| Item Description: | ISBN: 92-3-101271-1 |
|---|---|
| Physical Description: | 55 p. |