186 resultados para Trigonometry. Astronomy. Historical sources. Use of historical sources in classrooms
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Thesis (A.M.)--Cornell Univ., June 1913.
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At head of title: Board of education.
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At head of title: Board of Education.
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Bibliography: p. 62-63.
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Unpaged.
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An account of the celebration by the New York historical society of the 50th anniversary of Washington's inauguration: p. [121]-136.
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Mode of access: Internet.
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Mode of access: Internet.
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"Errata"--p. [xx]
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Mode of access: Internet.