Vieira, Walter. <br/><br/>
The New professional salesman :  meeting challenges in the 21st century / 
Walter Vieira. 
 - 1st  ed. 
 - London :  Response Books,  2008. 
 - xi, 152  p. 
<br/><br/><label>ISBN: </label>8178298924 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sales Management.