000 00332nam a2200145Ia 4500
020 _a9780195979572
082 _bT.163
_a510
100 _a"Keng Teh Seng"
245 0 _aMathematics Book 3
260 _bOxford Publishers
_c2015
300 _a418
944 _cTB
999 _c392370
_d392370