Peterson, John M.
Basic concepts of elementary mathematics / by John M. Peterson
Prindle, Weber & Schmidt, 1971
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Schaaf, William L.
Our mathematical heritage essays on the nature and culture significance of mathematics / William L. Schaaf
Collier Books, 1966
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Hafstrom, John E.
Basic concepts in modern mathematics
Addison-Wesely, 1961
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Juszli, Frank L.
Elementary technical mathematics / by Frank L. Juszli
Prentice-Hall, 1969
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Devine, Donald F.
Elementary mathematics
John Wiley & Sons, 1977
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