Assertive Communication Skills  For Professionals (VHS) 
Career-Track Publications. 
 - Boulder, CO  Career-Track Publications  1994 
 - 4 Videos (50 min. aprox. c/u)  son., col., eng.  1/2 in. 
<br/><br/> Material disponible en Audiovisual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication<br/>Administracion de empresas