L M PRASAD <br/><br/>
INFORMATION SYSTEMS AND TECHNOLOGY 

 - 1ST 
 - new delhi  SULTAN CHAND & SONS  2017 
 - 497 
<br/><br/><label>ISBN: </label>9788180000000 
<br/><br/><label>Dewey Class. No.: </label>4  / LMP-I