Waller, David <br/><br/>
GCSE for OCR Computer Science:  Student book/ 
by David Waller 
 - Cambridge  Cambridge University Press  2016 
 - vi, 249 p. 
 - GCSE Computer Science for OCR Student Book .
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9781316504031 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>004