Dhingra, Ishwar C. <br/><br/>
Digitisation :  Beginning of the End of Underground Economy / 
By Ishwar C Dhingra, Sanjay Kataria. 
 - 1st Ed. 
 - New Delhi :  Manakin Press Pvt Ltd,  2017. 
 - 257p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9789386677211 
<br/><br/><label>Dewey Class. No.: </label>025.042  / DHI