Chowdhury, K. C. Fundamentals of theory of numbers / K. C. Chowdhury - 3rd rev. ed. - New Delhi : Kalyani Publishers, 2004. - 349 p. : ill. ; 24 cm. It includes bibliographical references. ISBN: 9789327264111 Subjects--Topical Terms: MathematicsTheory of numbers Dewey Class. No.: 512.7 / CHO