Davis, William S. <br/><br/>
Computing fundamentals : Concepts 
William S. Davis 
 - 2nd ed. 
 -  c.1989 
<br/><br/><label>ISBN: </label>0201198266 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers--MIS
<br/><br/><label>Dewey Class. No.: </label>004 DAV