Wraga, Ryszard Niezbrzycki, Jerzy <br/><br/>
Russian emigration after thirty years' exile / 
Ryszard Wraga. 
 - London :  The Eastern Quarterly,  1951. 
 - 16 p. ;  25 cm. 
<br/><br/> odbitka 
<br/><br/><label>Subjects--Index Terms: </label>Russia -- Foreign countries. Russia -- History -- 20th century.