Russkiy yazyk, yego rol' v razvitii i ukreplenii sovetskogo obshchestva i mezhdunarodnogo sotrudnichestva   Referativnyy sbornik 
[redaktsionnaya kollegiya F. M. Berezin . [yet al. ]. 
 - Moskva :  Moskva,  1977. 
 - 267 p. ; 
<br/><br/><label>ISBN: </label>RUSSIAN1508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Russian language
<br/><br/><label>Dewey Class. No.: </label>491.7  / Ru