Ritchie, Rob, <br/><br/>
A Level chemistry for OCR. A. 
	Rob Ritchie; Dave Gent. 
 - Oxford :   Oxford University Press,   2015. 
 - ix, 325 pages:  illustrations ;   27 cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780198357650 
<br/><br/><label>Subjects--Topical Terms: </label><br/> 	      Chemistry<br/>Chemistry-- exercises-- Problems
<br/><br/><label>LC Class. No.: </label>QD31.3  / RIT 2015