Piaget/
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | French |
| Published: |
Paris:
Editions universitaires,
1970
|
| Series: | Psychotheque
7 |
| Subjects: |
| Physical Description: | 139 p. : ill. ; 20 cm. |
|---|---|
| Bibliography: | Includes bibliographical references. |