Henry, Thomas, Hidden Numerical Forces. (ID-10276)

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Hickey, Preston Langley, Parlor Problems or Mental Mathematical Magic. (ID-10376)

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Hall, Trevor H., Mathematicall Recreations: An Exercise in Seventeenth-Century Bibliography. (ID-9779)

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Goldstein, Phil, Redivider. (ID-8810)

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Goodman, L. G. (“Elgie”), Secret Calculation. (ID-8943)

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