Grolier Academic Encyclopedia 

 - USA ;  Grolier International ;  1995 
 -  volumes 1-21 .
<br/><br/><label>ISBN: </label>0717220575 
<br/><br/><label>Subjects--Topical Terms: </label>--History -- Customs -- Cultures
<br/><br/><label>Dewey Class. No.: </label>031 G89 1975