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by Pearson Education
by Hass, Joel R.; Heil, Christopher E.; Weir, Maurice D.
by Lial, Margaret L.; Hungerford, Tom; Holcomb, John P.; et al.
by Bennett, Jeffrey O.; Briggs, William L.
by Blitzer, Robert F.
by Washington, Allyn J.; Evans, Richard
by Rockswold, Gary K.
by PEARSON LEARNING SOLUTNS
by Martin-Gay, Elayn El