Abell, George O.  1927-1983. <br/><br/>
Exploration of the universe / 
George O. Abell, David Morrison, Sidney C. Wolff. 
 - 5th ed. 
 - Philadelphia :  Saunders College Pub.,  c1987. 
 - x, 748 p. :  ill. ;  26 cm. 
 - Saunders golden sunburst series .
 - Saunders golden sunburst series .
<br/><br/>Includes index and bibliography 
<br/><br/><label>ISBN: </label>0030051436 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.
<br/><br/><label>Dewey Class. No.: </label>520  / ABE 1987