Potapova, Nina F. <br/><br/>
Learning Russian / 
[by] Nina Potapova. [Translator and editor, Natalie Kadisheva]. 
 - 4d ed. 
 - Moscow :  Progress Publishers,  1972. 
 - 150 p. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Russian language--Textbooks for foreign speakers--English.