00462nam a2200169Ia 4500003000900000008004100009040001600050080001700066100002500083245006700108260003000175300001600205650001300221650001500234650002400249650001900273IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a521.1bAIR-1  aAiry, George Biddell 0aMathematical tracts on physical astronomycGeorge Biddell Airy  aCambridgebJ. Smithc1826  aviii, 180p.  aArchives  aAstrometry  aCelestial mechanics  aEarth nutation