Hungerford, T. W. (1994). Contemporary precalculus: A graphing approach. Sanders College Publlishing.
Chicago Style (17th ed.) CitationHungerford, Thomas W. Contemporary Precalculus: A Graphing Approach. Philadelphia: Sanders College Publlishing, 1994.
MLA citiranjeHungerford, Thomas W. Contemporary Precalculus: A Graphing Approach. Sanders College Publlishing, 1994.
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