00385nam a2200133Ia 4500003000900000008004100009040001600050080001800066100001700084245007700101260003900178300001000217650002400227IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a521.1bPOI-II  aPoincare, H. 0aLes methods nouvelles de la mecanique celestebvol. IIcH. Poincare       aNew YorkbDover Publicationsc1957  a479p.  aCelestial mechanics