000 00332nam a2200145Ia 4500
020 _a9780195979558
082 _bT-453
_a510
100 _a"KENG,TEH"
245 0 _aMathematics 6th Edition
260 _b,OXFORD
_aPAKISTAN
_c2011
300 _a416
944 _cTB
999 _c694168
_d694168