OCR Gateway for GCSE  science/ 
by Graham Bone...et al  
 - Oxford   Oxford University Press   c2011 
 - 267p.:  Col. ill. 
<br/><br/> Includes acknowledgement   
<br/><br/><label>ISBN: </label>9780199135523 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500