Held, Karl. <br/><br/>
Oxford International Primary Computing : Student book 5  

 - Oxford    Oxford University Press  2015 
<br/><br/><label>ISBN: </label>978 0 19 831001 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE
<br/><br/><label>Dewey Class. No.: </label>J004 HEL