Britannica book of the year :  1987. 

 - Chicago :  Encyclopaedia Britannica, Inc.,  1987. 
 - 958 p. : 
<br/><br/><label>ISBN: </label>SocialScNew23 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>Dewey Class. No.: </label>030.2  / Br