Yearbook of science and the future  
Encyclopedia Britannica  
 - Chicago,  Encyclopaedia Britannica inc.  1989 
 - 512  illus. (part col.)  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General 
<br/><br/><label>Dewey Class. No.: </label>600  / YEA-G 1989 13205