Raddatz, Fritz J. <br/><br/>
Karl Marx :  a political biography / 
by Fritz J. Raddatz tranlated from the Germany by Richard Barry. 
 - London :  Weidenfeld and Nicolson,  1979. 
 - 335 p. ;  24 cm. 
<br/><br/>References : p. 315-325. 
<br/><br/><label>ISBN: </label>029777414X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communists--Biography.