Oral discourse and education / 
edit. by Bronwyn Davies and David Corson. 
 - Dordrecht, Hol. :  Kluwer,  c1997. 
 - xviii, 276 p. 
 - Encyclopedia of language and education ;  3 .
<br/><br/><label>ISBN: </label>0792346394 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Comunicación oral<br/>LENGUAJE Y COMUNICACION