000 00331nam a2200145Ia 4500
020 _a9789696230007
082 _bT468
_a510
100 _a"N/A"
245 0 _aMathematics TOPICAL
260 _bREDSPOT PUBLISHING
_aPAKISTAN
_c2015
300 _a0
944 _cTB
999 _c503700
_d503700