Vyavaharik Nirdeshika  : Patkatha Lekhan 
By Asghar Wajahat 
 - 3rd 
 - Delhi  Rajkamal Pub.  2020 
 - 132p. 
<br/><br/><label>ISBN: </label>9788126720286 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MASS COMMUNICATION
<br/><br/><label>Dewey Class. No.: </label>070  / WAV