The guidance of learning activities a summary of the principles of teaching as based upon the principles of learning
| 1. Verfasser: | |
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| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
New York
Appleton-Century-Crofts
1941.
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| Ausgabe: | 2nd ed. |
| Schlagworte: |