000 00348nam a2200145Ia 4500
020 _a9789813163775
082 _b2174
_a510
100 _a"DR. SPARIO SOON"
245 0 _aMATHS TEACHER'S GUIDE
260 _bMARSHALL CAVENDISH
_aSINGAPORE
_c2017
300 _a292
944 _cBK
999 _c490094
_d490094