Muckenhoupt, Margaret, <br/><br/>
Sigmund Freud :  explorer of the unconscious / 
Margaret Muckenhoupt. 
 - New York :  Oxford University Press,  c1997. 
 - 157 pages. : illustrations 
 - Oxford portraits in science .
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freud, Sigmund, 1856-1939--Juvenile literature.<br/>Psychoanalysis--Austria--Biography--Juvenile literature.