Speech and oral communication for college students 
Diaz, Rafaela Hernandez. 
 - revised edition. 
 -  National Book Store.  2014 
 - xvii, 312 pages 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Oral communication -- Study and teaching (Higher)
<br/><br/><label>Dewey Class. No.: </label>F 808.50711 D5421 2014