A-Level Year 1 and AS Mathematics:  Exam Board: OCR/ 
edited by Chris Corrall, Sammy El-Bahrawy, Will Garrison et al 
 - Newcastle:  Coordination Group Publications,  2017. 
 - ii, 130p.:  ill, some col.  30cm. 
<br/><br/><label>ISBN: </label>9781782948063 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics- Calculations
<br/><br/><label>LC Class. No.: </label>QA43  / .O24