LEADER 00646nam0-22002411i-450- 001 990001238270403321 035 $a000123827 035 $aFED01000123827 035 $a(Aleph)000123827FED01 035 $a000123827 100 $a20000920d--------km-y0itay50------ba 101 0 $aeng 200 1 $a<>non-euclidean revolution$fby TRUDEAU R.J. 210 $aBoston [etc.]$cBirkhauser 700 1$aTrudeau,$bRichard J.$041089 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001238270403321 952 $a114-E-23$b3789$fMA1 959 $aMA1 996 $aNon-Euclidean revolution$929570 997 $aUNINA DB $aING01