000 00333nam a2200145Ia 4500
020 _a9780195979596
082 _bT-358
_a510
100 _a"KENG,TEH"
245 0 _aMATHEMATICS work book 1
260 _b,OXFORD
_aPAKISTAN
_c2008
300 _a162
944 _cTB
999 _c694073
_d694073