000 00336nam a2200145Ia 4500
020 _a1000000000000
082 _bT-250
_a510
100 _a"P.B"
245 2 _aA TEXT BOOK OF MATHEMATICS 9TH
260 _bKPK BOARD
_aPAKISTAN
_c2018
300 _a334
944 _cTB
999 _c783530
_d783530