000 00360nam a2200145Ia 4500
020 _a9810151934
082 _b157
_a510
100 _a"DR.KHO TEK HONG","NA","Dr. Kho Tek Hong"
245 0 _aPRIMARY MATHEMATICS 2B
260 _bFEDERAL PUBLICATIONS
_c1985
300 _a88
944 _cTR
999 _c354608
_d354608