It Glossary for Schools 

 - London:  Longman pub,  1997. 
 - 215p.;  23cm 
<br/><br/><label>ISBN: </label>0582312558 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Processing<br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>004.03  / ITG