GCSE OCR additional applied science: OCR : revision guide. - 

 - [Broughton-in-Furness]    CGP   c2012. 
<br/><br/><label>ISBN: </label>978-1-8476-2881-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500 GEN