00751nam a2200229Ia 4500003000900000008004100009020001800050040001600068080002300084100002500107245007800132260004200210300001700252650001500269650004100284650002400325650002900349700002200378942000700400999001500407952009900422IN-BaIIA211028s9999    xx            000 0 eng d  a90-277-2190-4  cIIA Library  a082.2:52bIAU-S114  aKovalevsky, J914758 0aRelativity celestial mechanics and astronomycJ. Kovalevsky and W. Sessin  aDordrechtbD. Reidel Publishingc1986  axviii, 426p.  aAstrometry  aAstronomy and Astrophysics thesaurus  aCelestial mechanics  aGeneral relativity93824  aSessin, W.914759  cBK  c8778d8778  00104070aBANbBANcGENd1986-08-13l0o082.2:52/ IAU-S114p9654r2021-11-05w1986-08-13yBK