01321nam a2200421 i 450099100094838970753620020507180414.0940726s1983 us ||| | eng 0387907882b10779875-39ule_instLE01304738ExLDip.to Matematicaeng512.2AMS 20F32AMS 20HAMS 30-01AMS 30-XXAMS 30CAMS 30FAMS 51M10QA171.B364Beardon, Alan F.48923The geometry of discrete groups /Alan F. BeardonNew York :Springer-Verlag,c1983xii, 337 p. :ill. ;24 cm.Graduate texts in mathematics,0072-5285 ;91Bibliography: p. [329]-333.Includes indexDiscrete groupsHyperbolic geometryIsometricsMobius transformations.b1077987523-02-1728-06-02991000948389707536LE013 30-XX BEA11 (1983)12013000001814le013-E0.00-l- 01010.i1087928628-06-02Geometry of discrete groups345503UNISALENTOle01301-01-94ma -engus 41