00388nam a2200133Ia 4500003000900000008004100009040001600050080001900066100001700085245007900102260003900181300001000220650002400230IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a521.1bPOI-III  aPoincare, H. 0aLes methods nouvelles de la mecanique celestebvol. IIIc H. Poincare       aNew YorkbDover Publicationsc1957  a413p.  aCelestial mechanics