Parsons, Richard. <br/><br/>
GCSE mathematics :  OCR linear.  The revision guide.  Foundation level - the basics / 
[written by Richard Parsons ; updated by Helena Hayes ... [et al.]. 
 - Kirkby-in-Furness :  CGP,  c2011. 
 - 102 p. :  col. ill. ;  30 cm. 
<br/><br/> Includes index.  Title from cover. 
<br/><br/><label>ISBN: </label>9781847626448 1847626440 
<br/><br/><label>Subjects--Corporate Names: </label><br/>OCR (Organisation)--Examinations--Study guides.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Examinations--Study guides.