Norton, Peter16539 <br/><br/>
Introduction to Computers/ Ed.7 

 - Ed.7 
 - New Delhi  Mc Graw Hill Education  2016 
 - Xxix, 628p. 
<br/><br/><label>ISBN: </label>9780070671201 
<br/><br/><label>Dewey Class. No.: </label>681.31  / NOR