Ehninger, Douglas <br/><br/>
Principles and types of speech communication 
Douglas Ehninger, Alan H. Monroe, Bruce E. Gronbeck 
 - 8a 
 - 492 p.  il.  24 cm. 
<br/><br/><label>ISBN: </label>0673151182 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hablar en público--oratoria<br/>Comunicación oral
<br/><br/><label>Dewey Class. No.: </label>808.51  / EHN 1978