The Modern Children's Library of Knowledge Book Two The World We Live In <br/><br/>
The Grolier Society Ltd., London 

 - 384 
 - The Grolier Society Ltd  1966 
 - 6088 
<br/><br/><label>ISBN: </label>GSLRC 
<br/><br/><label>Dewey Class. No.: </label>W. G. Moore