World of knowledge encyclopedia /  
edited by Norman Barrett. 
 - London :   Hamlyn,   c 1977. 
 - 256 p. :   ill. ;   30 cm. 
<br/><br/> Includes index. 
<br/><br/>313  313 
<br/><br/><label>ISBN: </label>0 600 3361 9 0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge.
<br/><br/><label>Dewey Class. No.: </label>001 / B275w