00563nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001200084100001500096245011700111250001200228260003100240300001600271650001400287650004100301650001300342700001400355IN-BaIIA211028s9999    xx            000 0 eng d  a0-85274-082-4  cIIA Library  a52bROY  aRoy, A. E. 0aAstronomybstructure of the universecA. E. Roy and D. Clarke                                                     a3rd ed.  aBristolbAdam Hilgerc1989  axiii, 299p.  aAstronomy  aAstronomy and astrophysics thesaurus  aUniverse  aClarke, D