Dictionary of computing / 
Valerie Illingworth 
 - 4 
 - Oxford :  Oxford University Press,  1996       
 - 550 p. 
 - Oxford paperback reference .
<br/><br/><label>ISBN: </label>0192800469 
<br/><br/><label>LC Class. No.: </label>R QA 76 D554 1996