Schaaf, William L.
Basic concepts of elementary mathematics /William L. Schaaf
Wiley-Academy, 1965
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Hafstrom, John E.
Basic concepts in modern mathematics
Addison-Wesely, 1961
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Devine, Donald F.
Elementary mathematics
John Wiley & Sons, 1977
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Clarkson, Donald R.
Understanding todays mathematics : an introduction to the basic vocabulary and concepts of the new mathematics [by] Donald R. Clarkson [and] Robert S. Hansen.
The Shoe String Press, 1964
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Connelly, James F.
Elementary technical mathematics
Macmillan, 1978
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