000 00361nam a2200157Ia 4500
020 _a9780195979565
082 _bT-240
_a510
100 _a"Seng,Teh Keng"
245 0 _aMATHEMATICS
260 _b,Oxford uni press
_akarachi
_c1982
300 _a286
942 _cTB
944 _cText Books
999 _c817508
_d817508