Algebra and trigonometry por Sobel, Max A., Lerner, Norbert

Algebra and trigonometry. por Sobel, Max

College algebra por Sobel, Max A., Lerner, Norbert

Teaching mathematics a sourcebook of aids, activities and strategies por Sobel, Max

College Algebra por Sobel, Max A.

Teaching mathematics a sourcebook of aids, activities, and strategies por Sobel, Max A.

Algebra and trigonometry, a pre-calculus approach, 3rd ed. student's solution manual por Babcock, Margaret Hall

Algebra and trigonometry a pre-calculus approach por Sobel, Max A.

Harper & Row Geometry por Sobel, Max A., Maletsky, Evan M., Golden, Brother Neal, Lerner, Norbert, Cohen, Louis S.

Algebra and trigonometry a pre-calculus approach por Sobel, Max A.