Juszli, Frank L.
Elementary technical mathematics / by Frank L. Juszli
Prentice-Hall, 1969
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Nielsen, Kaj L.
Mathematics for practical use / Kaj L. Nielsen
Barnes & Noble, 1962
 Buku Teks
Schaaf, William L.
Basic concepts of elementary mathematics /William L. Schaaf
Wiley-Academy, 1965
 Buku Teks
Nielsen, Kaj L.
College mathematics: a programmed review / by Kaj L. Nielsen
Cliff's Notes, [date of publication not identified]
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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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