National Society for the Study of Education : 50th Yearbook, Part II: The Teaching of Arithmetic. Edited by Nelson B. Henry Pp. xii, 302. Cloth 26s. ; paper 21s. 1951. (University of Chicago Press; Cambridge University Press)
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1948 ◽
Vol 80
(3-4)
◽
pp. 195-195
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1949 ◽
Vol 13
(1)
◽
pp. 229-230
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