Kaufmann  William  J. <br/><br/>
Discovering the Universe 

 - 2nd ed. 
 - New York  W.H.Freman  1990 
 - 425 p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>071672054X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>”ASTRONOMY / COSMOLOGY”
<br/><br/><label>LC Class. No.: </label>QB43  / K376D 1990