000 00340nam a2200145Ia 4500
020 _a9812086307
082 _bT-248
_a510
100 _a"Hiong Nyak Khor"
245 0 _aNew assitional Mathematics
260 _bSNP Panpac
_aLondon
_c1986
300 _a622
944 _cTB
999 _c159555
_d159555