HBR <br/><br/>
Presentations : Sharpen your message poersuade your audience gauge your impact 

 - Boston  HBR Press  2014 
 - 98p. 
<br/><br/><label>ISBN: </label>978-162527-086-3 
<br/><br/><label>Dewey Class. No.: </label>658.452 HBR