TY - BOOK TI - Oxford maths zone: core book year 4 / T2 - Oxford Maths Zone SN - 0198360681 PY - 2001/// CY - Oxford PB - Oxford University Press KW - Mathematics KW - Problems, exercises etc KW - sears KW - Study and teaching (Elementary) N1 - 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 ER -