Beaumont, Ross A.
The Algebraic foundations of mathematics
Addison-Wesley, 1963
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Mathematics in action : algebraic, graphical, and trigonometric problem solving
Ralph Bertelle
Pearson, Addison Wesley, 2008
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Algebra : The University of Chicago Scoll mathematics project
by John W. McConnell [and others]
Scottforesman , 1990
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Ferguson, Ronald D.
An algebra primer : Abecedarian mathematics for college students
Macmillan, 1975
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Sanders, Paul
Elementary mathematics: a logical approach / Paul Sanders
International Textbook, 1964
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