Sagan, Carl,  1934-1996. <br/><br/>
Cosmos / 
Carl Sagan. 
 - New York :  Ballantine Books,  c1980. 
 - xxi, 324 p., [14] p. of col. plates :  ill. (some col.) ;  18 cm. 
<br/><br/>Includes bibliographical references (p. 295-304) and index. 
<br/><br/><label>ISBN: </label>0345331354 (hbk.) 9780345331359 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Popular works.
<br/><br/><label>Dewey Class. No.: </label>520  / SAG 1980