How to run seminars & workshops : presentation skills for consultants, trainers, teachers and sales people 
Jolles, Robert L. 
 - 4th edition. 
 -  John Wiley & Sons Inc.,  2017 
 - xv, 330 pages 
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<br/><br/><label>ISBN: </label>978-1-11937434-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Meetings.
<br/><br/><label>Dewey Class. No.: </label>658.456 J753 2017