000 00490nam a2200181 4500
008 160616s1999 000 0
245 _aSymmetry and perturbation theory in nonlinear dynamics
100 _aCicogna, Giampaolo
100 _aGaeta, Giuseppe
260 _aBerlin
260 _bSpringer
260 _c1999
300 _a208
440 _aLecture notes in physics. New series m, Monographs ; m00057
020 _a3540659048
942 _cBK
_2BK19734
080 _a53 LNPm
999 _c19734
_d19734