Holtz, Herman. <br/><br/>
The business of public speaking /  for executives, consultants, authors, and trainers 
Herman Holtz 
 - New York  Wiley  1985 
 - xx, 294 p.  ill.  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0471879916  RM66.11 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lectures and lecturing--Vocational guidance<br/>Public speaking--Vocational guidance