Coppel William A Number theory: An introduction to mathematics - New York Springer Science+Business Media Inc, 2006 - ix, 341-672p. cm. ISBN: 0387298533 (hbd) Standard No.: 76263 Source: 1866, 28/03/2007, Unilib Book Distributors Textual Subjects--Topical Terms: Number theoryMathematics Dewey Class. No.: B31, P6.2