Ajay Das <br/><br/>
Textbook of Business Communication/ 
Ajay Das. 
 - New Delhi:  Global Publication,  2017. 
 - 238p.: 
<br/><br/><label>ISBN: </label>9789383181605 
<br/><br/><label>Dewey Class. No.: </label>658.45 AJA.T