00490nam a2200169Ia 4500003000900000008004100009040001600050080001500066100001800081245006100099260003900160300001400199650004100213650002400254650002100278650002100299IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a521.1bDZI  aDziobek, Otto 0aMathematical theories of planetary motionscOtto Dziobek  aNew YorkbDover Publicationsc1962  avi, 294p.  aAstronomy and astrophysics thesaurus  aCelestial mechanics  aPlanetary motion  aPlanetary theory