Kaufman, William J. <br/><br/>
Discovering the universe/ 
William J. Kaufman. 
 - Second Edition 
 - New York:  W.H. Freeman and Company,   © 1990. 
 - xiiii, 429 pages:  color illustration;  25 cm. 
<br/><br/> Includes appendixes, glossary and index. 
<br/><br/><label>ISBN: </label>0-7167-2054 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy<br/>Cosmology
<br/><br/><label>Dewey Class. No.: </label>DC 520  / K16