LEADER 01028nam0-22003491i-450 001 990001013610403321 005 20190527133400.0 035 $a000101361 035 $aFED01000101361 035 $a(Aleph)000101361FED01 035 $a000101361 100 $a20000920d1955----km-y0itay50------ba 101 0 $aeng 200 1 $aPlane waves and spherical means$eapplied to partial differential equations$fF. John 210 $aNew York [etc.]$cInterscience$d1955 215 $aviii, 172 p.$d23 cm 225 1 $aInterscience tracts in pure and applied mathematics$v2 610 0 $aEquazioni differenziali e integro$aDifferenziali 676 $a517.37 700 1$aJohn,$bFritz$0331219 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001013610403321 952 $a15-003$b529$fFI1 952 $a14-F-2$b1925$fMA1 952 $a02 60 B 32$b3758$fFINBN 959 $aFINBN 959 $aMA1 959 $aFI1 996 $aPlane waves and spherical means$9108203 997 $aUNINA DB $aING01