Legg, Roger. <br/><br/>
Computing / 
author, Roger Legg. 
 - London :  Letts Educational,  2001. 
 - 160 p. :  ill. ;  30 cm. 
 - Revise A2 .
<br/><br/><label>ISBN: </label>1858059100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science--Examinations--Study guides<br/>Advanced supplementary examinations--Study guides
<br/><br/><label>LC Class. No.: </label>QA76 
<br/><br/><label>Dewey Class. No.: </label>004