| 000 | 00415 a2200145 4500 | ||
|---|---|---|---|
| 041 | _aeng | ||
| 082 | 0 | _a153.42 WER | |
| 100 | 1 |
_aWertheimer, Max _978174 |
|
| 245 |
_aProductive thinking _cMax Wertheimer |
||
| 260 |
_aLondon: _bHarper and Brothers Publishers, _c1945. |
||
| 300 |
_aix, 224p. ; _c22 cm. |
||
| 650 | 4 |
_aPsychology _978175 |
|
| 650 | 4 |
_aParallelogram _978176 |
|
| 653 | _aDynamics and Logic of Productive | ||
| 999 |
_c267046 _d266982 |
||