000 00335nam a2200145Ia 4500
020 _a9780195979558
082 _bT153
_a510
100 _a"Seng The Keng"
245 0 _aMathematics 1
260 _b,Oxford Uni press
_akarachi
_c2009
300 _a417
944 _cTB
999 _c497830
_d497830