YAzyki narodov SSSR / 
otv. redaktor K. V. Lomtatidze . [yet al. ]. 
 - Москва :  Наука,  1967. 
 - v. ; 
<br/><br/><label>ISBN: </label>RUSSIAN20648 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Russian language.
<br/><br/><label>Dewey Class. No.: </label>491.7  / Ya