Roberts, Bill. Mathematics for the IB diploma / Taxmann's business mathematics and statistics Bill Roberts, Sandy Mackenzie. - 1st ed. - Oxford : Oxford University Press, 2007. - 728 p. : ill. ; 28 cm. + 1 CD ROM. ISBN: 9780199152261 Subjects--Topical Terms: Mathematics--Textbooks. LC Class. No.: QA107.2 / .R63 2010