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

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

College Algebra od Sobel, Max A.

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

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

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

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

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

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

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