Blair, Walter <br/><br/>
America's Humor  : From Poor Richard To Doonesbury 
/ by Walter Blair 
 - New York:  Oxford University Press,  1978. 
 - xvi,559p. 
<br/><br/><label>ISBN: </label>0195023269 
<br/><br/><label>Dewey Class. No.: </label>817.009  / BLA/W