| 000 | 00474nam a2200181Ia 4500 | ||
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| 005 | 20250114190014.0 | ||
| 008 | 250113s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 |
_bI9 _aSy7E1w |
||
| 100 | _aHeider, Fritz | ||
| 245 | _aOn lewins methods and theory | ||
| 260 |
_c1959 _bSoc, for the Psychol. study of social issues _aMichigan |
||
| 300 | _a15p | ||
| 365 | _cRs. | ||
| 440 | _aJournal of Social Issues 13 | ||
| 650 | _aSy7E1w | ||
| 700 | _aHeider, Fritz | ||
| 999 |
_c65496 _d65496 |
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