Printed test bank and instructor's resource guidede Judith A. Penna, Marvin L. Bittinger, Judith A. Beecher, David EllenbogenMateriasAlgebraStudy and teachingTrigonometryCalculusAlgèbreÉtude et enseignementTrigonométrieCalcul infinitésimal
Student's Solutions Manual for Elementary and Intermediate Algebra Concepts and Applications, A Combined Approach
