000 00362nam a2200145Ia 4500
020 _a9780195979572
082 _bT 1598
_a510
100 _a"Teh Keng Seng"
245 0 _aoxford mathematics 6th edition 3
260 _bOxford printing press
_aSingapore
_c1992
300 _a418
944 _cTB
999 _c774706
_d774706