Kumar;Varinder,Bodhraj <br/><br/>
Vyavsayik sanchar kushaltaye  Hindi 

 - Ludhiyana  Kalyani publishers  2019 
 - v.pg 
<br/><br/><label>ISBN: </label>978-93-5359-513-5 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Management