000 00338nam a2200145Ia 4500
020 _a9780195979572
082 _b784
_a510
100 _a"T. K. Seng"
245 0 _aMathematics 1
260 _bOxford University Press
_aPakistan
_c2008
300 _a450
944 _cTR
999 _c111418
_d111418