| 000 | 00527nam a2200169 4500 | ||
|---|---|---|---|
| 001 | 15654/72 | ||
| 005 | 20130515014653.0 | ||
| 008 | 111112s9999 xx 000 0 und d | ||
| 020 | _a422 72080 1 | ||
| 050 |
_aBF203 _b.W45 1959 |
||
| 100 | 1 |
_a"wertheimer, michael . " _923107 |
|
| 245 | 1 | 0 |
_aproductive thinking:enlarged edition: _b/ _c michael.. wertheimer |
| 250 | _a1 ed. | ||
| 260 |
_auk : _btavistock publications _c1961. |
||
| 300 |
_a"xvi, 302p.; _c22 cm." |
||
| 942 |
_2ddc _cBK _hBF203.W45 1959 |
||
| 999 |
_c24596 _d24596 |
||