LEADER 01018nam0-22003251i-450- 001 990000964350403321 010 $a0-521-07988-8 035 $a000096435 035 $aFED01000096435 035 $a(Aleph)000096435FED01 035 $a000096435 100 $a20000920d1971----km-y0itay50------ba 101 0 $aeng 200 1 $aNumerical Ranges of Operators on Normed Spaces and Elements of Normed Algebras$fF.F. Bonsall and J. Duncan 210 $aLondon [etc.]$cCambridge University Press$d1971 225 1 $aLondon Mathematical Society lecture note series$v2 610 0 $aAnalisi funzionale 610 0 $aAlgebre astratte 676 $a517.00 676 $a517.36 700 1$aBonsall,$bFrank F.$045063 702 1$aDuncan,$bJohn 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000964350403321 952 $a14A-100$b7608$fFI1 959 $aFI1 996 $aNumerical Ranges of Operators on Normed Spaces and Elements of Normed Algebras$9344275 997 $aUNINA DB $aING01