LEADER 00656nam0-22002651i-450- 001 990001270430403321 035 $a000127043 035 $aFED01000127043 035 $a(Aleph)000127043FED01 035 $a000127043 100 $a20000920d1948----km-y0itay50------ba 101 0 $aeng 200 1 $aIrrationalzahlen$fder Perron Oskar 205 $a$a 210 $aNew York$cChelsea$d1948 215 $aChelsea 700 1$aPerron,$bOskar$058153 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001270430403321 952 $a14-L-7$b347$fMA1 959 $aMA1 996 $aIrrationalzahlen$9380325 997 $aUNINA DB $aING01