Thakur Gurdev Singh <br/><br/>
Services Marketing/ Gurdev Singh Thakur And Supreet Babrah 

 - PTU Edition 
 -  Ludhiana: Kalyani Publishers 2009 
 -  0 .
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>9788127256821 (Pbk)