The new encyclopaedia Britannica  1990 britanica book of the year 

 - 15th. 
 - Chicago  University of Chicago  1990 
 - 926 
<br/><br/><label>ISBN: </label>0852295227 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia - Brritannica
<br/><br/><label>Dewey Class. No.: </label>030  / E51