000 00265nam a2200121Ia 4500
082 _a510/ARO
100 _aArora P
245 _aDinesh Objective Mathematics
260 _bS Dinesh & Co
_aJalandar
_c2001
300 _a1519
650 _amathematics
942 _2ddc
_cBK
999 _c3158
_d3158