Efron , Ariadna <br/><br/>
Unforced labors / 
by A.Efron , A. Federolf; edt. , compl, transl. by D.N. Ignashev. 
 - Moscow :  Vozvrashchenie,  2006. 
 - XII , 387 p. :  1 map, 41 p. photos ;  20 cm. 
<br/><br/>Index pp. 381-387 
<br/><br/><label>ISBN: </label>5-7157-0201-1 
<br/><br/><label>Subjects--Personal Names: </label><br/>Éfron, Ariadna 1912-1975 <br/>Fedoseev, Grigorii, 1899-1968 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political prisoners--Russia (Federation)--Biography