000 00310nam a2200145Ia 4500
100 _aDeBono, Edward
020 _a978-0-141-03305-1
365 _b350
942 _cBK
654 _a
245 _aSix thinking hats
260 _aNew York
_bPenguin Books
_c1985
082 _a153.4
300 _bHb
_axiii, 177
999 _c422611
_d422611
041 _aeng