Astronomy encyclopedia / foreword by Leif J. Robinson ; star maps created by Wil Tirion ; general editor, Patrick Moore. Oxford astronomy encyclopedia International encyclopedia of astronomy. Moore, Patrick. Astronomy Encyclopedias. QB14 .A875 2002 523.0103 AST Rev. ed. of: The astronomy encyclopaedia. 1987. New York : Oxford University Press, 2002. 2002. 2002 Text 456 p. : http://www.loc.gov/catdir/enhancements/fy0616/2003535058-d.html http://www.loc.gov/catdir/enhancements/fy0725/2003535058-b.html eng