Silverman, Joseph H., 1955- A Friendly introduction to number theory / Joseph H. Silverman. - 3rd ed. - Upper Saddle River, New Jersey : Pearson Prentice Hall, c2006. - vii, 434 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0131984527 Subjects--Topical Terms: Number theory--Textbooks. LC Class. No.: QA241 / .S54 2006 Dewey Class. No.: 512.7