000 00335nam a2200145Ia 4500
020 _a9789810180843
082 _bT-92
_a510
100 _a"N/A","HONG KHO TEK"
245 0 _aPrimary Math 6B
260 _bFederal Publications
_c2000
300 _a104
944 _cR
999 _c276708
_d276708