000 00333nam a2200145Ia 4500
040 _cPK-LaCSN
082 _a510
_bDAR
100 _aH. Dar, Dr. Karamat
245 0 _aMathematics 9
260 _c2010
_bCaravan Book House
_aLahore
300 _a302
942 _cTB
999 _c857989
_d857966