LEADER 01304nam a2200313 i 4500 001 991000648859707536 008 041123s2003 de a b 001 0 eng d 020 $a3110175266 035 $ab13252161-39ule_inst 040 $aDip.to Matematica$beng 082 0 $a514.2$221 084 $aAMS 30F35 084 $aLC QA612.14.F46 100 1 $aFenchel, Werner$0535235 245 10$aDiscontinuous groups of isometries in the hyperbolic plane /$cWerner Fenchel, Jakob Nielsen ; edited by Asmus L. Schmidt 260 $aBerlin ;$aNew York :$bWalter de Gruyter,$c2003 300 $axxi, 364 p. :$bill. ;$c25 cm 440 0$aDe Gruyter studies in mathematics ;$v29 504 $aIncludes bibliographical references (p. [355]-359) and index 650 0$aDiscontinuous groups 650 0$aIsometrics (Mathematics) 700 1 $aNielsen, Jakob,$d1890-1959$eauthor$4http://id.loc.gov/vocabulary/relators/aut$0737717 700 1 $aSchmidt, Asmus L. 907 $a.b13252161$b21-09-06$c23-11-04 912 $a991000648859707536 945 $aLE013 30F FEN11 (2003)$g1$i2013000149769$lle013$op$pE78.50$q-$rl$s- $t0$u0$v0$w0$x0$y.i13958550$z09-12-04 996 $aDiscontinuous groups of isometries in the hyperbolic plane$91460808 997 $aUNISALENTO 998 $ale013$b23-11-04$cm$da $e-$feng$gde $h0$i0