Erkenntnistheorie der Wissenschaften vom Menschen/ Jean Piaget.- Frankfurt a.M. (u.a.): Ullstein.- 303 S.
| 1. Verfasser: |
Piaget, Jean
|
|---|---|
| Ort/Verlag/Jahr: |
1973.
|
| Schriftenreihe: |
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Ullstein-Buch
Nr. 2950 |
| Schlagworte: | |
