00525nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001600084100001800100245008500118260003100203300001600234650002400250650004100274650001300315650001500328IN-BaIIA211028s9999    xx            000 0 eng d  a0-85274-399-8  cIIA Library  a520.98bKIN  aKing, Henry C 0aGeared to the starscHenry C King                                                 aBristolbAdam Hilgerc1978  axvii, 442p.  aAstronomical clocks  aAstronomy and astrophysics thesaurus  aOrreries  aPlanetaria