The new encyclopaedia Britannica 

 - 15th ed. 
 - Chicago :  Encyclopaedia Britannica,  c1985. 
 - 33 v. :  ill. (some col.), maps (some col.) ;  29 cm. 
<br/><br/> 1-12 v. : micropaedia ; 13-29 v. : macropaedia ; 1 v. Propaedia ; 2 v. index ; 1 v. Britannica book of the year. 
<br/><br/>Macropaedia, Micropaedia and Propaedia includes 1985 Britannica book of the year 
<br/><br/><label>ISBN: </label>0852294239 (hbk.) 085229428X (year book : hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries
<br/><br/><label>Dewey Class. No.: </label>032  / NEW