Norton, Peter.(Author)  1943- <br/><br/>
Essential Concepts. 
 Essential concepts 

 - 2nd ed. 
 - New York :  Glencoe/McGraw Hill,  1997. 
 - x, 150 p. :  col. ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780028043326 
<br/><br/><label>ISSN: </label>9780028043326 
<br/><br/><label>LCCN: </label>96029222  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microcomputers.
<br/><br/><label>LC Class. No.: </label>QA76.5  / .N674 1997 
<br/><br/><label>Dewey Class. No.: </label>004