Lester, Paul Martin <br/><br/>
Digital innovations for mass communications/ 
Paul Martin Lester 
 - New York:  Routledge,  2014. 
 - 272 p. 
<br/><br/><label>ISBN: </label>9780415662949 
<br/><br/><label>Dewey Class. No.: </label>302.231  / LES/D