Nanney, J. Louis Cable, John L.
Algebra and trigonometry : a skills approach - Boston Allyn & Bacon 1979 - xi, 465,[A44]p.
0205069177
512:514.116 / N3
Algebra and trigonometry : a skills approach - Boston Allyn & Bacon 1979 - xi, 465,[A44]p.
0205069177
512:514.116 / N3