Parsons, Richard. <br/><br/>
GCSE Edexcel Mathematics for the grade 9-1 course:  The workbook higher level/ 
by Richard Parsons. 
 - Newcastle:  Coordination group publication,  ©2015. 
 - 156p.:  ill.; 
<br/><br/><label>ISBN: </label>9781782944072 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>510