00574nam a2200193Ia 4500003000900000008004100009020001800050040001600068080002300084100001800107245007800125260004200203300001700245650001500262650004100277650002400318650002300342700001500365IN-BaIIA211028s9999    xx            000 0 eng d  a90-277-2190-4  cIIA Library  a082.2:52bIAU-S114  aKovalevsky, J 0aRelativity celestial mechanics and astronomycJ. Kovalevsky and W. Sessin  aDordrechtbD. Reidel Publishingc1986  axviii, 426p.  aAstrometry  aAstronomy and Astrophysics thesaurus  aCelestial mechanics  aGeneral relativity  aSessin, W.