Primary mathematics : teaching for understanding /

Primary mathematics : teaching for understanding / Barmby, P. ...[et al.] - New York: McGraw Hill, Open university press, 2009 - xi, 218 p.: ill.; 24 cm.

978-0-335-22926-0 (pb) 978-0-335-22925-3 (hb)



QA135.6 / .P75 2009
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