000 00393nam a2200145Ia 4500
020 _a9789814023108
082 _bT-122
_a510
100 _a"TEH KENG SENG"
245 0 _aMATHEMATICS WORKBOOK 1
260 _bOxford : Oxford University Press, 1987.,SYSTEM PUBLISHING HOUSE
_aSINGAPORE
_c1998
300 _a198
944 _cTB
999 _c201738
_d201738