Panek, Richard. <br/><br/>
The invisible century :  Einstein, Freud, and the search for hidden universes / 
Richard Panek. 
 - New York :  Viking,  2004. 
 - 258 p. ;  22 cm. 
<br/><br/>Includes bibliographical references (p. 233-247) and index. 
<br/><br/><label>ISBN: </label>0670030740 (acidfree paper) 
<br/><br/><label>LCCN: </label>2003069463 
<br/><br/><label>Subjects--Personal Names: </label><br/>Einstein, Albert, 1879-1955. <br/>Freud, Sigmund, 1856-1939. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Methodology.<br/>Science--Philosophy.
<br/><br/><label>LC Class. No.: </label>Q175  / .P3325 2004 
<br/><br/><label>Dewey Class. No.: </label>501