000 00320nam a2200145Ia 4500
020 _a0000000000000
082 _b827
_a510
100 _a"GCE"
245 0 _aGCE A Level Mathematics
260 _bGCE
_aKarachi
_c2007
300 _a286
944 _cBK
999 _c393558
_d393558