Watson, David, <br/><br/>
Cambridge International AS & A level computer science / 
David Watson, Helen Williams. 
 - xiii, 560 pages :  illustrations ;  28 cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781510457591 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science.
<br/><br/><label>Dewey Class. No.: </label>004  / WAT 2019