LEADER 00680nas0-22002531i-450- 001 990007914230403321 005 20040913113005.0 035 $a000791423 035 $aFED01000791423 035 $a(Aleph)000791423FED01 035 $a000791423 100 $a20040910d1999----km-y0itay50------ba 101 0 $afre 102 $aFR 200 1 $aCahiers des anneaux de la mémoire 210 $aNantes$cLes Anneaux de la mémoire$d1999 215 $av.$d24 cm 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aSE 912 $a990007914230403321 952 $aCollez. 2030$bv. schedone$fFSPBC 959 $aFSPBC 996 $aCahiers des anneaux de la mémoire$9670110 997 $aUNINA LEADER 01109nam2-2200349li-450 001 990003230210203316 005 20180918155421.0 010 $a0-444-853065 035 $a000323021 035 $aUSA01000323021 035 $a(ALEPH)000323021USA01 035 $a000323021 100 $a2002009041979-------y0itay0103----ba 101 0 $aeng 102 $aNL 200 1 $aAsymptotic analysis of singular perturbations$fWiktor Eckhaus 210 $aAmsterdam [etc.]$cNorth-Holland$dcopyr. 1979 215 $aXI, 287 p.$cill.$d23 cm 225 2 $aStudies in mathematics and its applications$v9 410 1$1001000334609$12001$aStudies in mathematics and its applications$v9 606 1 $aPerturbazione 676 $a531.35 700 1$aECKHAUS,$bWiktor$012826 801 $aITA$bsalbc$gISBD 912 $a990003230210203316 951 $a510 SMI 9$b13728/CBS$c510$d00112266 959 $aBK 969 $aSCI 979 $aRSIAV7$b90$c20090428$lUSA01$h1147 979 $aRSIAV7$b90$c20091110$lUSA01$h1246 996 $aAsymptotic analysis of singular perturbations$932452 997 $aUNISA