AQA GCSE (9-1) design and technology: all material categories and systems/ / 
Bryan Williams et...al 
 - London:  Hodder Education,  2017. 
 - xii, 372 p.:  ill; 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781510401082 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Design and technology
<br/><br/><label>Dewey Class. No.: </label>677