La investigación pedagógica
| Main Author: | |
|---|---|
| Format: | Libro |
| Published: |
Buenos Aires
Angel Estrada
1971
|
| Edition: | 1a. ed. |
| Physical Description: | 312 p. ; 19 cm. |
|---|
| Main Author: | |
|---|---|
| Format: | Libro |
| Published: |
Buenos Aires
Angel Estrada
1971
|
| Edition: | 1a. ed. |
| Physical Description: | 312 p. ; 19 cm. |
|---|