Olsen, Richard E.,  1941- <br/><br/>
Karl Marx / 
by Richard E. Olsen. 
 - Boston, MA :  Twayne Publishers,  c1978. 
 - 200 p. :  port. ;  21 cm. 
 - Twayne's world leaders series ;  TWLS 70 .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 189-191. 
<br/><br/><label>ISBN: </label>0805776788 
<br/><br/><label>LCCN: </label>77008164 
<br/><br/><label>Subjects--Personal Names: </label><br/>Marx, Karl, 1818-1883. 
<br/><br/><label>LC Class. No.: </label>HX 39.5 .O56