000 00305nam a22001457a 4500
003 OSt
020 _a9788128837685
082 _a153.2
_bUJJ//PO
100 _aUjjwal Patni
245 _aPower thinking
250 _a1
260 _aNew Delhi
_bDiamond books
_c2012
300 _a253p.
942 _2ddc
_cBK
999 _c190638
_d190638