LEADER 00764nam0-22002531i-450- 001 990001265500403321 035 $a000126550 035 $aFED01000126550 035 $a(Aleph)000126550FED01 035 $a000126550 100 $a20000920d1987----km-y0itay50------ba 101 0 $aeng 200 1 $aBanach algebras with symbol and singular integral operators$fder Krupnik 210 $aBasel [etc.]$cBirkhauser$d1987 225 1 $aOperator theory, advances and applications$v26 700 1$aKrupnik,$bN.$042276 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001265500403321 952 $aC-5-(26$b4746$fMA1 959 $aMA1 996 $aBanach algebras with symbol and singular integral operators$9380015 997 $aUNINA DB $aING01