000 00363nam a2200157Ia 4500
020 _a9780195979558
082 _bT-254
_a510
100 _a"Seng The Keng"
245 0 _aMathematics 1
260 _b,Oxford Uni press
_akarachi
_c2009
300 _a417
942 _cTB
944 _cText Books
999 _c817522
_d817522