Abstraction and concept formation an interpretative investigation into a group of psychological frames of reference
| Glavni avtor: | |
|---|---|
| Format: | Knjiga |
| Jezik: | English |
| Izdano: |
Cambridge
Harvard University Press
1966, [c1965].
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| Serija: | Studia Scientiae Paedagogicae Upsallensia
7 |
| Teme: |