Hirschfeld, Gerhard <br/><br/>
An essay on mankind / 
Gerhard Hirschfled 
 - New York :  Philosophical library,  c 1957 
 - xii,114 p. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 3.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human beings.
<br/><br/><label>Dewey Class. No.: </label>190