Darby, Michael R. <br/><br/>
Technically speaking: Proven ways to make your next presentation a success 

 - New York  AMACOM, American Management Association  1992 
 - 252p. 
<br/><br/><label>ISBN: </label> USD 28.95 
<br/><br/><label>Source: </label> USD 28.95 
<br/><br/><label>Dewey Class. No.: </label>658.452 DAR