000 00337nam a2200145Ia 4500
020 _a9780195979565
082 _b574_T
_a510
100 _a"Seng,Teh Keng"
245 0 _aMATHEMATICS D2
260 _b,Oxford uni press
_akarachi
_c1982
300 _a286
944 _cTB
999 _c732564
_d732564