LEADER 00720nam0-22002651i-450- 001 990001278120403321 035 $a000127812 035 $aFED01000127812 035 $a(Aleph)000127812FED01 035 $a000127812 100 $a20000920d--------km-y0itay50------ba 101 0 $aita 200 1 $aIntroduction to the calculus of variations$fHans Sagan 210 $aNew York$cMcGraw-Hill 610 0 $aCalcolo delle variazioni 700 1$aSagan,$bHans$050338 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001278120403321 952 $a6-M-19$b21625$fMA1 959 $aMA1 962 $a49-XX 996 $aIntroduction to the calculus of variations$9384457 997 $aUNINA DB $aING01