Workers against the gulag :  The new opposition in the soviet union / 
Edited by Viktor Haynes and Olga Semyonova. 
 - London :  Pluto press ;  1979. 
 - 129 pages. 
<br/><br/><label>ISBN: </label>9987250084 
<br/><br/><label>LC Class. No.: </label>JC 599  / .H39 1979