Koch Arthur <br/><br/>
Purposeful communication in a digital age speaking for success 

 - 2nd 
 - New york  Routledge  2018 
 - ix,260 
<br/><br/><label>ISBN: </label>1138082199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Purposeful communication in a digital age speaking for success
<br/><br/><label>Dewey Class. No.: </label>808.51 KO-P