Selections
introd. by Jean Piaget ; in commemmoration of the third centenary of the publication of Opera didactica omnia, 1657-1957 / ed. by Unesco
Bok Engelsk 1957 Jan Amos Comenius
| Utgitt | Paris : Unesco , 1957
|
|---|---|
| Omfang | 183 s., pl.
|
| Emner | pedagogiske tekster
|
