The 1984 world book year book :  annual supplement to the world book encyclopedia / 

 - London :  world book,  c1984. 
 - 607p. :  ill. (some col.) ;  26cm. 
<br/><br/><label>ISBN: </label>0716604841 
<br/><br/><label>Dewey Class. No.: </label>030  / WOR