LEADER 00701nam0-22002291i-450-
001 990001133970403321
035   $a000113397
035   $aFED01000113397
035   $a(Aleph)000113397FED01
035   $a000113397
100   $a--------d--------km-y0itay50------ba
101 0 $aeng
200 1 $a<<An >>introduction to nonlinear boundary value problems$fby Bernfeld$gLakshmikantham
210   $aNew York [etc.]$cAcademic Press$d1974
700  1$aBernfeld,$bStephen R.$040764
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990001133970403321
952   $aC-26-(109$b14882$fMA1
959   $aMA1
996   $aIntroduction to nonlinear boundary value problems$9345292
997   $aUNINA