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

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College Algebra door Sobel, Max A.

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

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

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

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

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

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