Public Relations  VHS 
National Audiovisual Center. 
 - Capitol Heights, MD  National Audiovisual Center.  1980 
 - 1 Video (30 min.)  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