000 00346nam a2200157Ia 4500
020 _a9789695230008
040 _cPK-LaCSN
082 _a510
_bMaq
100 _a"Arif Maqsood"
245 0 _aMathematics
260 _c2007
_bNew Star
_aLahore
300 _a108
942 _cTR
999 _c868504
_d868481