000 00342nam a2200145Ia 4500
020 _a0000000510
082 _b975-T
_a510
100 _a"Foon, Ong Fui"
245 0 _aNew elementry Mathematics 1 QRG
260 _bPanpac
_aSingapore
_c1998
300 _a250
944 _cTB
999 _c245583
_d245583