LEADER 00728nam0-22002531i-450- 001 990001258490403321 035 $a000125849 035 $aFED01000125849 035 $a(Aleph)000125849FED01 035 $a000125849 100 $a20000920d19----km-y0itay50------ba 101 0 $aeng 200 1 $aPerturbation Methods in Applied Mathematics$fby Kevorkian 210 $aNew York [etc.]$cSpringer-Verlag$d19 225 1 $aApplied mathematical sciences$v34 700 1$aKevorkian,$bJ.$026223 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001258490403321 952 $aC-33-(34$b20330$fMA1 959 $aMA1 996 $aPerturbation Methods in Applied Mathematics$9381066 997 $aUNINA DB $aING01