Boyanus, S. C. <br/><br/>
Spoken Russian : a practical course 

 - 3rd edn. 
 - London  Sidgwick & Jackson  1952 
 - xxxix,366 
<br/><br/><label>Subjects--Topical Terms: </label><br/>P142
<br/><br/><label>Dewey Class. No.: </label>P142  / I2