LEADER 00860nam0-22003011i-450 
001 990001300630403321
005 20190403114644.0
035   $a000130063
035   $aFED01000130063
035   $a(Aleph)000130063FED01
035   $a000130063
100   $a20000920d1967----km-y0itay50------ba
101 0 $aeng
200 1 $aDifferential operators of mathematical physics$fG. Hellwig
210   $aReading [MA]$cAddison-Wesley$d1967
210   $aVII, 296 p.$d23 cm
225 1 $aAddison-Wesley series in mathematics
700  1$aHellwig,$bGunter$040782
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990001300630403321
952   $a21-H-9$b7572$fMA1
952   $a02 65 D 15$b1536$fFINBN
952   $aFINBN
959   $aMA1
996   $aDifferential operators of mathematical physics$9348331
997   $aUNINA
DB    $aING01