00470nam a2200157Ia 4500003000900000008004100009040001600050080001500066100001600081245008400097260003400181300001500215650001700230650004100247650002400288IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a521.1bSMA  aSmart, W. M 0aCelestial mechanicscW. M  Smart                                                 aLondonbLongmans, Greenc1953  avii, 381p.  aAstrodynamic  aAstronomy and astrophysics thesaurus  aCelestial mechanics