Great soviet encyclopedia:   Index to volumes 1-25 
/ Macmillan, Inc.,  
 - USA:   Macmillan, Inc.,   1981 
 - 850p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>History 
<br/><br/><label>Subjects--Index Terms: </label>Soviet  
<br/><br/><label>Universal Decimal Class. No.: </label>R 030.1  / l3.25-1