Burton, David M. Elementary number theory / David M. Burton. - 5th ed. - Boston : McGraw-Hill, c2002. - xv, 411 p. : ill. ; 25 cm. - International series in pure and applied mathematics . Includes bibliographical references (p. 364-369) and index. ISBN: 0072325690 LCCN: 2001030785 Subjects--Topical Terms: Number theory. LC Class. No.: QA241 / .B83 2002 Dewey Class. No.: 512.5/BUR