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1
School mathematics contests : a report/
Published 1968“…Washington, D C : National Council of Teachers of Mathematics,…”
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2
Experiences in mathematical discovery : answers for units 1-5
Published 1967“…Washington D.C. : National Council of Teachers of Mathematics,…”
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3
How do use your bulletin board /
Published 1955“…Washington, D C : National Council of Teachers of Mathematics,…”
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4
Readings in geometry from the arithmetic teacher /
Published 1970“…Washington, D C : National Council of Teachers of Mathematics,…”
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5
Experiences in mathematical discovery
Published 1966“…Washington, D.C. : National Council of Teachers of Mathematics,…”
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6
Continuing revolution in mathematics
Published 1968“…Washington, D.C. : National Council of Teachers of Mathematics,…”
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7
Computer-assisted instruction and the teaching of mathematics : proceedings
Published 1969“…Washington, D.C. : National Council of Teachers of Mathematics,…”
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8
Mathematics for elementary school teachers : the rational numbers
Published 1972“…Washington D C : National Council of Teachers of Mathematics,…”
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9
Readings in the history of mathematics educations /
Published 1970“…Washington D C : National Council of Teachers of Mathematics,…”
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10
Number stories of long ago /
Published 1919“…Washington, D.C. : National Council of Teachers of Mathematics,…”
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11
Audiovisual materials in mathematics /
Published 1971“…Washington, D C : National Council of Teachers of Mathematics,…”
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12
The pythagorean proposition : its demostrations, analysed../
Published 1968“…Washington, D C : National Council of Teachers of Mathematics,…”