Kaufmann, William J <br/><br/>
Astronomy  the structure of the universe 
William J Kaufmann                                         
 - New York  Macmillan  1977 
 - xi, 491p. 
<br/><br/><label>ISBN: </label>0-02-362130-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy<br/>Astronomy and Astrophysics Thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>52  / KAU