Norton, Peter, <br/><br/>
Peter Norton's essential concepts 

 - 5th ed 
 - New York :  Glencoe/McGraw-Hill,  c c2003 
 - xx, 276 p. :  ill. (some col.) ;  28 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0078454506 0078309638 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Computer software
<br/><br/><label>Dewey Class. No.: </label>823 GLE 2003 A072 Or.