Blitzer, Robert. Thinking mathematically / Robert Blitzer. - 5th ed. - Boston : Prentice Hall, c2011. - xvii, 866, [71] p. : col,ill 29 cm. Includes indexes. ISBN: 1256692751 9781256692751 Subjects--Topical Terms: Mathematics--Textbooks. LC Class. No.: QA39.3 / .B59 2011 Dewey Class. No.: 510