000			00445nam a22001937a 4500
003			OSt
008			230922b ||||| |||| 00| 0 eng d
020			_a014013784X
082			_a153.42 _bBO
100			_aBono. Edward De
245			_aSix Thinking Hats
250			_a1st. ed.
260			_aLondon _bPenguin Books _c1987
300			_a207p.
300			_a20cm.
650			_aCreative thinking
650			_aProblem solving
942			_2ddc _cBK
999			_c8393 _d8393