CLECKLEY, Hervey <br/><br/>
The mask of sanity :  an attempte to clarify some issues about the so called psychopathic personality / 
Hervey Cleckley  
 - 4th ed. 
 - Saint Louis  The C.V. Mosby company  c1964 
 - 510p.: 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>801609836 
<br/><br/><label>Dewey Class. No.: </label>157.72