Barron's pocket fact book astronomy: essential facts about the universe 
Flynn, MIke. 
 -  Barron's Educational Series, Inc.  2006 
 - 144 pages 
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<br/><br/><label>ISBN: </label>0-7641-3500-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy -- popular works.
<br/><br/><label>Dewey Class. No.: </label>520 F648 2006