- Coll Mathematcs for Busn Econ Life Sci& Socl by Raymond A. Barnett, Michael R. Ziegler, et all 2004-07
- Precalculus: A Graphing Approach by Raymond A. Barnett, Michael R. Ziegler, et all 1999-11-18
- Finite Mathematics for Business, Economics, Life Science and Social Sciences by Raymond A. Barnett, Michael R. Ziegler, et all 1998-10
- Trigonometria Analitica - 7b: Edicion by Raymond A. Barnett, Karl E. Byleen, et all 2000-09
- Interactive Diagrams CD for use with College Algebra by Raymond A. Barnett, Michael R. Ziegler, et all 1999-04-30
- Electronic Study Guide (Windows) to accompany Precalculus: A Graphing Approach by Raymond A. Barnett, Michael R. Ziegler, et all 2000-03-21
- Electronic Study Guide (Windows) to accompany College Algebra: A Graphing Approach by Raymond A. Barnett, Michael R. Ziegler, et all 2000-03-21
- Analytic Trigonometry, Textbook and Student Solutions Manual: with Applications by Raymond A. Barnett, Michael R. Ziegler, et all 2002-05-08
- Finite Mathematics for Business, Economics, Life Sciences, and Social Sciences: Student Solutions Manual by Raymond A. Barnett, Michael R. Ziegler, et all 1999-06
- College Mathematics for Business, Economics, Life Sciences, and Social Sciences (9th Edition) by Raymond A. Barnett, Michael R. Ziegler, et all 2001-07-20
- Student Solutions Manual to accompany College Algebra with Trigonometry: Graphs and Models by Raymond A. Barnett, Michael R. Ziegler, et all 2004-02-13
- Finite Mathematics for Business, Economics, Life Sciences and Social Sciences by Raymond A. Barnett, Michael R. Ziegler, et all 2002-01-15
- College Algebra with Trigonometry by Raymond A. Barnett, Michael R. Ziegler, et all 2007-02-12
- Calculus for Business, Economics, Life Sciences & Social Sciences (11th Edition) by Raymond A. Barnett, Michael R. Ziegler, et all 2007-03-29
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