Kogon, Eugen  1903-1987 <br/><br/>
The theory and practice of hell :  the German concentration camps and the system behind them / 
Eugen Kogon ; translated from the German by Heinz Norden. 
 - New York :  Berkley Books,  1980. 
 - xvi, 333 p. :  ill., maps ;  18 cm. 
<br/><br/><label>ISBN: </label>0425045579 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concentration camps--Germany<br/>National socialism<br/>World War, 1939-1945--Concentration camps<br/>Political prisoners--Germany<br/>Հրեական Հոլոքոստ (1939-1945)<br/>Political atrocities--Germany
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Germany--Politics and government--1933-1945