Robson, S. <br/><br/>
OCR GCSE (9-1) Computer science / 
 Computer Science 
S. Robson and P. M. Heathcote 
 - Dorset :  PG Online Limited,  2016. 
 - vi, 153 pages :  illustration ;  28 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9781910523087 (Paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science.