Yearbook of science and the future1999 

 - Chicago :  Encyclopaedia Britannica,  n.d 
 - v. :  illus ;  29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Periodicals.
<br/><br/><label>Dewey Class. No.: </label>503  / Y39