Potapova, N. F. (Nina F.) <br/><br/>
Learning Russian / 
[by] Nina Potapova ; [editor and translator, Natalie Kadisheva]. 
 - Moscow :  Progress Publishers,  [196-] 
<br/><br/><label>LCCN: </label>67093004 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Russian language -- Grammar.--Russian language -- Grammar.