Young, Cynthia Y.
Algebra and trigonometry
John Wiley & Sons, Inc, 2007
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Marcus, Marvin
Algebra and trigonometry
Houghton Mifflin, 1970
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Cameron, Edward A.
Algebra and trigonometry
Holt, Rinehart and Winston, 1965
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Barnett, Raymond A.
College algebra : with trigonometry
McGraw-Hill, 2001
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Vance, Elbridge P.
Modern algebra and trigonometry
Addison-Wesley, 1962
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