000 00335nam a2200145Ia 4500
020 _a9789812084620
082 _b1017
_a510
100 _a"Meng, Sin Kwai"
245 0 _aNew Elementary Mathematics-4A
260 _aSingapore
_c1999
300 _a136
944 _cTR
999 _c246974
_d246974