01070nam0-22003731i-450-99000789294040332120070503155343.00-521-83207-1000789294FED01000789294(Aleph)000789294FED0100078929420040605d2004----km-y0itay50------baengUSa---a---001yyRational and nearly rational varietiesJ. Kollar, K.E. Smith, A. CortiCambridgeCambridge University Pressc2004vi, 235 p.24 cmCambridge studies in advanced mathematics92Varietà razionaliSuperfici razionali516.321Kollar,Janos65993Smith,K.E.421772Corti,A.283320ITUNINARICAUNIMARCBK990007892940403321C-43-(9220482MA1MA114JXXRational and nearly rational varieties668392UNINA