Shamsher Singh <br/><br/>
Customer relationship management 

 - Mumbai  Himalaya Publishing House  2018 
 - 442 p. 
<br/><br/> 4141 18/10/2021 HBD21/8872 18/10/2021 IMSAR (Dev. & Research) 
<br/><br/><label>ISBN: </label> RS 1295.00 
<br/><br/><label>Dewey Class. No.: </label>658.812 S17C