Norton, Peter <br/><br/>
Introduction to computers/ 
by Peter Norton's. 
 - U. S. A.:  McGraw-Hill,  c2004. 
 - iii, 598p.:  ill.;  23cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0-07-123729-1 
<br/><br/><label>Dewey Class. No.: </label>BCir. 004  / N82i