Norton, Peter <br/><br/>
Introduction to computer 

 - 7th . Ed. 
 - Irwin  M/s McGraw Hill  2011 
 - 628p. 
<br/><br/><label>ISBN: </label>978-0-07-067120-1 
<br/><br/><label>Dewey Class. No.: </label>001.64 
<br/><br/><label>Universal Decimal Class. No.: </label>001.64  / NOR/INT