GCSE Mathematics for OCR Higher Problem-solving Book (GCSE Mathematics OCR)
by Tabitha Steel,Coral Thomas,Mark Dawes,Steven Watson
ISBN 13: 9781107450165
Format: Paperback (238 pages) Publisher: Cambridge University Press Published: 18 Jun 2015
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GCSE Mathematics for OCR Foundation Problem-solving Book (GCSE Mathematics OCR)
ISBN 13: 9781107450189
Format: Paperback (192 pages) Publisher: Cambridge University Press Published: 18 Jun 2015
Cambridge IGCSE® Mathematics Extended Problem-solving Book (Cambridge International IGCSE)
by Karen Morrison,Nick Hamshaw,Tabitha Steel,Coral Thomas,Mark Dawes,Steven Watson
ISBN 13: 9781316643525
Format: Paperback (264 pages) Publisher: Cambridge University Press Published: 23 Mar 2017