"Marketing, sales and customer services" 
Marketing sales and customer services 
 -  "v, 260 p. : 24 cm.,hbk" 
 - New Delhi  Rajat Publications  2018 
<br/><br/><label>ISBN: </label>9788178805931 
<br/><br/><label>Dewey Class. No.: </label>658.8 JUN  / 22.658.8 JUN