00537nam a2200181Ia 4500003000900000008004100009020001800050040001600068080001200084100001500096245011500111250001200226260003100238300001600269650001400285650004100299700001500340IN-BaIIA211028s9999    xx            000 0 eng d  a0-85274-466-8  cIIA Library  a52bROY  aRoy, A. E. 0aAstronomybstructure of the universecA. E. Roy and D. Clarke                                                   a2nd ed.  aBristolbAdam Hilgerc1982  axiii, 296p.  aAstronomy  aAstronomy and astrophysics thesaurus  aClarke, D.