Ludovici, Anthony M. ,  1882- <br/><br/>
The secret of laughter / 
by Anthony M. Ludovici 
 - London :  Constable,  1932 [reprinted 1974] 
 - 134 p. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0841457271 :  USD 18.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Laughter
<br/><br/><label>Dewey Class. No.: </label>157