Balgurusamy, E <br/><br/>
Programming in Basic / 
by E. Balagurusamy  
 - 3rd Ed. 
 - New Delhi:  Tata Mc Graw Hill Publishing,  1999 
 - p.317 
<br/><br/><label>ISBN: </label>0074600559 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science<br/>Software development, software, data, security
<br/><br/><label>Dewey Class. No.: </label>005  / BAL-P 3