000			00372 a2200145 4500
999			_c635080 _d635080
008			190426b xxu||||| |||| 00| 0 eng d
020			_a9780241257531
082			_bBON _a650.019/
100			_aBono Edward de
245			_aSix Thinking Hats
260			_aUSA _bPenguin Random House _c2000
300			_axiii,177 _bpbk
650			_aCS / IT Engineering
942			_2ddc _cB