Introducción a la investigacion educacional /
| Main Author: | |
|---|---|
| Format: | Libro |
| Published: |
Argentina :
Paidos,
1971.
|
| Edition: | 1a ed. |
| Series: | Biblioteca del Educador Contemporáneo ;
13 |
| Subjects: |
| Physical Description: | 525 p. |
|---|