LEADER 01246nam a2200361 i 4500 001 991001228169707536 005 20020507185617.0 008 970505s1972 us ||| | eng 020 $a0387900543 035 $ab10818480-39ule_inst 035 $aLE01309008$9ExL 040 $aDip.to Matematica$beng 082 0 $a515.35 084 $aAMS 34D 084 $aAMS 70-02 084 $aAMS 70-XX 084 $aAMS 70H 100 1 $aGiacaglia, Giorgio Eugenio Oscare$0536402 245 10$aPerturbation methods in non-linear systems /$cG. E. O. Giacaglia 260 $aNew York :$bSpringer Verlag,$c1972 300 $aix, 369 p. ;$c26 cm. 490 0 $aApplied mathematical sciences ;$v8 500 $aIncludes bibliographies and index 650 4$aMechanics of particles and systems 650 4$aNonlinear differential equations 650 4$aPerturbation 650 4$aStability theory 907 $a.b10818480$b23-02-17$c28-06-02 912 $a991001228169707536 945 $aLE013 70-XX GIA11 (1972)$g1$i2013000081755$lle013$o-$pE0.00$q-$rl$s- $t0$u1$v0$w1$x0$y.i10925260$z28-06-02 996 $aPerturbation methods in non-linear systems$9925088 997 $aUNISALENTO 998 $ale013$b01-01-97$cm$da $e-$feng$gus $h0$i1