Algebra and trigonometry:
Larson, Roland
Algebra and trigonometry: equations and inequalities. - 6th ed. - 1 video cassette (VHS) (73 min.); color, sound.
Algebra.
Equations.
512.13 / L334
Algebra and trigonometry: equations and inequalities. - 6th ed. - 1 video cassette (VHS) (73 min.); color, sound.
Algebra.
Equations.
512.13 / L334