University of Zambia Library Search for 'au:"Smith, David Eugene, 1860-1944."'

Numbers and numerals :

By Smith, David Eugene, 1860-1944.. Washington : National Council of Teachers of Mathematics, 1937 , First published in 1937.

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Number stories of long ago.

By Smith, David Eugene, 1860-1944.. Washington, DC : National Council of Teachers of Mathematics, 1919 , Number puzzles before the log fire; being those given in the number stories of long ago.

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Rules for the direction of the mind.

By Descartes, Rene, 1596-1650.. Chicago, Encyclopaedia Britannica 1952

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