000 00316nam a2200145Ia 4500
020 _a9780195979596
082 _bT-575
_a510
100 _a"Seng,Teh Keng"
245 0 _aMATHEMATICS
260 _apakistan
_c2015
300 _a162
944 _cTB
999 _c665632
_d665632