00830nam0-22003131i-450-9900011215804033210-521-35938-4000112158FED01000112158(Aleph)000112158FED0100011215820000920d1989----km-y0itay50------baengNumbers, Groups and CodesJ.F. Humphreys and M.Y. PrestCambridgeCambridge University Press1989AritmeticaTeoria dei numeri512513Humphreys,John F.53881Prest,M.Y.ITUNINARICAUNIMARCBK9900011215804033219-05020009FI1FI1Numbers, Groups and Codes336944UNINAING01