Robbins, Neville Beginning number theory / Neville Robbins. - 2nd ed. - New Delhi : Narosa publishing, c2006 - xii, 338p. ; 25x16cm. Includes index. ISBN: 978-81-7319-836-6 Subjects--Topical Terms: MATHEMATICS- NUMBER THEORY Dewey Class. No.: 512.7 / ROB-BEG