The New Encyclopaedia Britannica: propaedio  edited by Robert McHenry. 

 - 15th ed. 
 - Chicago  Encyclopaedia Britannica  1992 
 - 744p., 28cm. 
<br/><br/> Includex index. 
<br/><br/><label>ISBN: </label>0-85229-553-7. 
<br/><br/><label>Dewey Class. No.: </label>030.1,  / E73E