Schiffman, Stephan <br/><br/>
The 25 most common sales mistake  and how to avoid them 
Stephan Schiffman 
 - Kuala Lumpur  Golden Books Centre Sdn. Bhd.  c1990 
 - 142p.:  18cm 
<br/><br/><label>ISBN: </label>983720012X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling