1986 Britannica book of the year 

 - Chicago  Encyclopaedia Britannica inc.  1986 
 - 990 
<br/><br/><label>ISBN: </label>0852294379 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>030  / B63