000 00313nam a2200145Ia 4500
020 _a9780195979596
082 _bT87
_a510
100 _a"KENG SENG TEH"
245 0 _aMATHEMATICS Work Book 1
260 _c0
300 _a161
944 _cTB
999 _c494916
_d494916