U.S.S.R. labor camps  hearings before the subcommittee to investigate the administration of the Internal Security Act and other internal security laws of the Committee on the Judiciary, United States Senate, Ninety-third Congress. 

 - [Bartlesville, OK]  Living Sacrifice Book Co.  c1987. 
 - 282 p.  ill., ports., maps  22 cm. 
<br/><br/> Hearings held February 1, 1973.  Testimony by Avraham Shifrin 
<br/><br/><label>ISBN: </label>088264159X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concentration camps--Soviet Union.<br/>Political prisoners--Soviet Union.