000 00330nam a2200145Ia 4500
020 _a9789810181659
082 _bT-622
_a510
100 _a"Hong, Dr. Kho Tek"
245 0 _aPrimary mathematics workbook 2A
260 _c1999
300 _a120
944 _cTB
999 _c277017
_d277017