encyclopedia americana / 

 - International edition 
 - Danbury:  Grolier incorporated,  1986. 
 - 892p,:  ills.; 
<br/><br/> book 
<br/><br/><label>ISBN: </label>0717201171 
<br/><br/><label>LC Class. No.: </label>AE5  / .E333 1986