Elements of Trigonometry: Plane and Spherical (Classic Reprint) Phillips, Andrew W. Innbundet / 2019 / Engelsk
Elements of Trigonometry: Plane and Spherical (Classic Reprint) Phillips, Andrew W. Heftet / 2019 / Engelsk
Logarithmic and Trigonometric Tables : Five Place and Four Place Phillips, Andrew W. Heftet / 2013 / Engelsk
