00491nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001700084100001800101245010900119260003400228300001400262650001100276650001800287700001600305IN-BaIIA211028s9999    xx            000 0 eng d  a3-540-58963-5  cIIA Library  a521.3bBOC-I  aBoccaletti, D 0aTheory of orbitsbvol. I, integrable systems and non-perturbative methodscG. Pucacco and D. Boccaletti   aBerlinbSpringer-Verlagc1996  axi, 392p.  aOrbits  aOrbits theory  aPucacco, G,