Mast, Gerald. <br/><br/>
The comic mind :  comedy and the movies / 
by Gerald Mast. 
 - 2d ed. 
 - Chicago, Ill. :  University of Chicago Press,  1979. 
 - x, 369 p. [20] leaves of plates : ill ; 24 cm. 
<br/><br/> Includes bibliographical references and index.  Contents : Assumptions, defenitions, and categories--Primitives--Chaplin and Keaton. 
<br/><br/><label>ISBN: </label>0226509761 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comedy films--United States--History and criticism.