Portner, Hal <br/><br/>
Workshop that really work  the ABC's of designing and delivering sensational presentations 

 - Corwin Press, California  2006 
 - xiii,101 
<br/><br/><label>ISBN: </label>1-4129-1512-0 
<br/><br/><label>Dewey Class. No.: </label>370.7155 Por