Public speaking/  
Michael Osborn.  
 - 7th ed. 
 - Boston :  Houghton Mifflin Company,   2006. 
 - xxii, 564 p. :    ill. ; 
<br/><br/> Includes index.   Includes index.  
<br/><br/><label>ISBN: </label>618531955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>_Public speaking 
<br/><br/><label>LC Class. No.: </label>PN 4129.15 .O83 2006