Grotjahn, Martin <br/><br/>
Beyond laughter :  humor and the subconscious / 
Martin Grotjahn 
 - New York, N.Y. :  McGraw-Hill,  1966 
 - 285 p. :  ill. 
 - McGraw-Hill paperbacks .
<br/><br/>includes bibliographical references and index 
<br/><br/><label>ISBN: </label>070249822 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WIT AND HUMOR--PSYCHOLOGICAL ASPECTS<br/>SUBCONSCIOUSNESS<br/>LAUGHTER
<br/><br/><label>LC Class. No.: </label>PN6149 .P5  / G767B