Toskey, Burnett R.
College algebra : a modern approach
Addison-Wesly, 1962
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Beckenbach, Edwin F.
Modern college algebra and trigonometry
Wadsworth, 1968
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Barnett, Raymond A.
College algebra
McGraw-Hill, 1984
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Barnett, Raymond A.
College algebra
McGraw-Hill, 1993
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Durbin, John R.
College algebra
John Wiley & Sons, 1982
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