Engleberg, Isa N. <br/><br/>
The principles of public presentation / 
by Isa N. Engleberg. 
 - New York :  HarperCollins,  c1993. 
 - xxv, 358 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0065007387 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking.
<br/><br/><label>LC Class. No.: </label>PN4121  / .E54