Encyclopaedia Britannica : special supplement...Britannica book of the year.... -[19--]- 

 - New YorkUS  Encyclopaedia Britannica  1975- 
 - v. 
<br/><br/> Documentation Centre has: 1975 
<br/><br/><label>Universal Decimal Class. No.: </label>REF 19.03.01 E564