Baum, R. F. <br/><br/>
Doctors of modernity :  Darwin, Marx & Freud / 
R.F. Baum. 
 - Peru, Ill. :  Sherwood Sugden,  c1988. 
 - 129 p ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0893852155 :  $7.95 
<br/><br/><label>LCCN: </label>88026456 
<br/><br/><label>Subjects--Personal Names: </label><br/>Darwin, Charles, 1809-1882. <br/>Freud, Sigmund, 1856-1939. <br/>Marx, Karl, 1818-1883. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution.<br/>Historical materialism.<br/>Psychoanalysis.
<br/><br/><label>LC Class. No.: </label>B1623  / .B34 1988 
<br/><br/><label>Dewey Class. No.: </label>190