The child's conception of geometry
| Auteur principal: | |
|---|---|
| Format: | Livre |
| Langue: | English |
| Publié: |
New York
Basic Books
[1960].
|
| Auteur principal: | |
|---|---|
| Format: | Livre |
| Langue: | English |
| Publié: |
New York
Basic Books
[1960].
|