x   x  <br/><br/>
International encyclopedia of Science   x 

 - x  
 - London   Nelson  1965  
 - x  
<br/><br/>
<br/><br/><label>ISBN: </label>x  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Encyclopedia Encyclopedia 
<br/><br/><label>Dewey Class. No.: </label>Ref. 503/INT