000 00340nam a2200145Ia 4500
020 _a9780195979565
082 _b4419
_a510
100 _a"Seng,Teh Keng"
245 0 _aMATHEMATICS WORK 1
260 _b,Oxford uni press
_akarachi
_c2008
300 _a286
944 _cTR
999 _c551233
_d551233