Ravishankar, S <br/><br/>
Computer Concept & Applications 

 - Bangalore  Siri Computer House  1992 
 - f31p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>8190045202     140 
<br/><br/><label>Dewey Class. No.: </label>Q30  / R197