Aperçu gratuit du livre Field-Book For Railroad Engineers. Circular And Parabolic Curves, Turnouts, Vertical Curves, Levelling, Computing Earth-Work, Transition Curves On New Lines And Applied To Existing Lines, Together With Tables Of Radii, Ordinates, Long Chords, Logarithms,: Together with Tables of Radii, Ordinates, Long Chords, Logarithms, Logarithmic and Natural Sines, Tangetnts, Etc.
Field-Book For Railroad Engineers. Circular And Parabolic Curves, Turnouts, Vertical Curves, Levelling, Computing Earth-Work, Transition Curves On New Lines And Applied To Existing Lines, Together With Tables Of Radii, Ordinates, Long Chords, Logarithms,: Together with Tables of Radii, Ordinates, Long Chords, Logarithms, Logarithmic and Natural Sines, Tangetnts, Etc.