Oxford maths zone : core book year 4 /. (Oxford : Oxford University Press, 2001)
The project director is Stephen Ashton, and the team of contributors for the "Year 4" materials is: Paul Briten, Bill Bairstow, Barbara Locke, Margaret McDougall, Alison Meechan, Jeanette Mumford and Mary Ruddle.
Keywords: Mathematics -- Problems, exercises etc; Mathematics -- Study and teaching (Elementary)