LEADER 01035nam0-22003731i-450- 001 990000586100403321 005 20130226111607.0 035 $a000058610 035 $aFED01000058610 035 $a(Aleph)000058610FED01 035 $a000058610 100 $a20130226d1972----km-y0itay50------ba 101 0 $aeng 102 $aUS 105 $ay-------001yy 200 1 $aQualitative theory of differential equations$fby V.V. Nemytskii and V.V. Stepanov 205 $a3. ed. 210 $aPrinceton [N.J]$cPrinceton University Press$d1972 215 $aVIII, 522 p.$cill.$d23 cm 610 0 $aGeometria 610 0 $aMetodi numerici 610 0 $aMatematica pura e applicata 610 0 $aAlgebra 676 $a515 700 1$aNemyckij,$bViktor Vladimirovic 701 1$aStepanov,$bVjaceslav Vasilevic 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000586100403321 952 $a07 H-221$fDINSC 952 $a04 012-48$bIRC 836/L$fDINCH 959 $aDINSC 959 $aDINCH 997 $aUNINA