Sagan, Carl <br/><br/>
Planets 

 - 2nd Ed.; 
 - Hong Kong:  Time-Life,  1980. 
 - 200p.;  col.ill.;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopeadia<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>030  / SAG