Singh, Vishnu Priya  <br/><br/>
Tally 9 / 
Vishnu Priya Singh 
 - New Delhi:  Computech Publishers,  2008. 
 - 408p 
<br/><br/><label>ISBN: </label>8173175705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Dewey Class. No.: </label>657.1  / SIN/T