Robert L. Jolles <br/><br/>
How To Run Seminars And Workshops: Presentation Skills For Consultants, ... 

 -   John Wiley & Sons, Inc.  ©1993 
<br/><br/><label>ISBN: </label>9780471594772  56.8 
<br/><br/><label>Dewey Class. No.: </label>658.456 JOL