Professional Telephone Skills  VHS 
Careertrack Publications. 
 - Boulder, CO  Careertrack Publications.  1989 
 - 2 Videos (60 min. c/u)  son, col, eng.  1/2 in. 
<br/><br/> Material disponible en Audiovisual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Empresas<br/>Administracion de empresas