Koshy, Thomas Elementary number theory with applications / by Thomas Koshy - 2nd ed. - Amsterdam ; Boston ; New Delhi : Academic Press, c2007. - xxiii, 771 p. : ill. ; 25 cm. Errata slip inserted. Includes bibliographical references and index. ISBN: 978813121859 (pbk.) 9780123724878 (pbk.) 0123724872 (bpk.) Subjects--Topical Terms: Number theory. Dewey Class. No.: 512.7 / KOS/E