Propedia/Outline of knowledge/Britanica 
Robert P. Gwinn 
 - 1989 
 -  Encyclopedia Britanica, Inc. 
 - 743 PAGES  Colored illustration  20 cm. 
<br/><br/> Translated to English 
<br/><br/><label>ISBN: </label>0-85229-493-X 
<br/><br/><label>Publisher. No.: </label> Encyclopedia Britanica, Inc. 
<br/><br/><label>Dewey Class. No.: </label>030/G298p