Aufmann, R. N Mathematical excursions / R.N. Aufmann, J. S. Lockwoon, R. D. Nation et. al - 2nd - Boston Houghton Mifflin 2007 - xxiv, 939p, ill;. Hbk ISBN: 9780618608546 Subjects--Topical Terms: Mathematics--TextbookMathematics --Exercise --Problems LC Class. No.: QA11.2.M3 2007