Dictionary of Computing / 
Collins,P. 
 - 6th ed. 
 - London:  A & C Black,  c2004. 
 - 366p.;  15cm. 
<br/><br/> Includes index and bibliographical references. 
<br/><br/><label>ISBN: </label>9781408128077 
<br/><br/><label>LC Class. No.: </label>REF QA 76.15  / .C65 2004