Effective communication. 

 - Oxford   :  Pergamon Open Learning,     c1996. 
 - 96 p.   :   ill.    29 cm.   /  +audio cassette tape. 
 - Excellent sales performance. Open learning for sales professionals. .
<br/><br/> This workbook looks at the ways you can develop the verbal and written communication skills which every professional and successful salesperson needs. 
<br/><br/><label>ISBN: </label>0750630337 0750630337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Advertising--Effective frequency.<br/>Business communication.<br/>Communication.