"Tony Piper" <br/><br/>
Cambridge International As and a Level Computer Science Revision Guide. 

 - United Kingdom  ; Cambridge Univ Pr,Cambridge University Press  2016 
 - 320 
<br/><br/><label>ISBN: </label>9781107547544 
<br/><br/><label>Dewey Class. No.: </label>001.642  / T-1417