R B Patel <br/><br/>
Computer Concepts And Programming In (A Simplified Text-cum-Workbook) 

 - Delhi  Khanna Book Publishers  2009 
 - 546 
<br/><br/><label>ISBN: </label>9788190744805 
<br/><br/><label>Dewey Class. No.: </label>005.133C  / PAT/C