Haag, Stephen <br/><br/>
Computing concepts 
Stephen Haag, Maeve Cummings, Alan I. Rea 
 - Second edition 
 - xxix, 556pages  illustrations  28cm. 
<br/><br/> includes index:p.543 - 558 
<br/><br/><label>ISBN: </label>0072834110 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing
<br/><br/><label>LC Class. No.: </label>QA76  / .H33 2004