LEADER 01010nam0-22003371i-450- 001 990002580690403321 035 $a000258069 035 $aFED01000258069 035 $a(Aleph)000258069FED01 035 $a000258069 100 $a20000920d1950----km-y0itay50------ba 101 0 $aENG 200 1 $aExistence Theorems in Partial Differential Equations$fDorothy L. Bernstein. 210 $aPrinceton (New Jersey)$cPrinceton University Press$d1950. 215 $avii, 228 p.$d25 cm 225 1 $aAnnals of mathematics studies$v23 610 0 $aOpere 610 0 $aTrattati 610 0 $aRaccolte 610 0 $aEquazioni differenziali ed integrali 676 $a519 700 1$aBernstein,$bDorothy Lewis$054443 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002580690403321 952 $aMXXIX-A-332$b2371$fMAS 952 $aMXXIX-A-333$b1872$fMAS 959 $aMAS 996 $aExistence theorems in partial differential equations$9345265 997 $aUNINA DB $aING01