The world book encyclopedia: volume 6 E 

 - Chicago:  World Book;  2018. 
 - 470 Pages:  Colour Illustrations:  25.5 cm 
 - World book .
<br/><br/> Adult 
<br/><br/><label>ISBN: </label>9780716601180 
<br/><br/><label>Dewey Class. No.: </label>R 031 WORL