LEADER 00682nam0-22002531i-450- 001 990001141770403321 035 $a000114177 035 $aFED01000114177 035 $a(Aleph)000114177FED01 035 $a000114177 100 $a20000920d1947----km-y0itay50------ba 101 0 $aeng 200 1 $aNon-euclidean geometry$fby Coxeter 210 $aToronto$cUniversity of Toronto Press$d1947 225 1 $aMathematical expositions 700 1$aCoxeter,$bH.S.M.$041090 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001141770403321 952 $a18-A-2$bs.i.$fMA1 959 $aMA1 996 $aNon-euclidean geometry$9344153 997 $aUNINA DB $aING01