Humphreys, J. F. Numbers, groups, and codes [electronic resource] / J.F. Humphreys, M.Y. Prest. - 2nd ed. - Cambridge, UK ; New York, NY : Cambridge University Press, c2004. - xvi, 338 p. : ill. Includes bibliographical references (p. 323-325) and indexes. ISBN: 9780511193460 Subjects--Topical Terms: Group theory.Number theory. Index Terms--Genre/Form: Electronic books. LC Class. No.: QA171 / .H835 2004 Dewey Class. No.: 512/.2