Potapova, Nina F. <br/><br/>
Learning Russian : 
Nina Potapova translated and editor, Natalie Kadisheva. 
 - Moscow :  Progress Publishers,  1972. 
 - v. ;  21 cm 
<br/><br/><br/>ruseng 
<br/><br/><label>LCCN: </label>73-157390 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Russian language--Grammar--1950.