000 00287nam a2200133Ia 4500
020 _a9780241257531
082 _a153.42 EDW/S
100 _aEdward de Bono
245 0 _aSix Thinking Hats
250 _a1st Ed
260 _bKerala Bhasha Institute
_c2014
300 _a127
942 _cBK
999 _c24324
_d24324