00847nam0-22003011i-450-990002559320403321000255932FED01000255932(Aleph)000255932FED0100025593220000920d1957----km-y0itay50------baENGTheorie Elementaire des Geometries Non EuclidiennesA.Tresse.ParisGauthier Villars1957.89 p.24 cmVol. 1.GeometriaGeometriateoria generale516Tresse,Arthur Marie Leopold42090ITUNINARICAUNIMARCBK990002559320403321MXXVI-A-1912301MASMASThéorie elementaire des geometries non euclidiennes382435UNINAING01