Ross, Debra, (1958-)

Master math = calculus / by: NetLibrary, Inc.; Ross, Debra, (1958-) (Language materials, printed)

Master math = basic math and pre-algebra / by: NetLibrary, Inc.; Ross, Debra, (1958-) (Language materials, printed)

Master math = trigonometry including everything from trigonometric functions, equations, triangle, and graphs to identities, coordinate systems, and complex numbers / by: NetLibrary, Inc.; Ross, Debra, (1958-) (Language materials, printed)

Master math = pre-calculus and geometry / by: NetLibrary, Inc.; Ross, Debra, (1958-) (Language materials, printed)

Master math = algebra / by: NetLibrary, Inc.; Ross, Debra, (1958-) (Language materials, printed)