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,John Benjamin HenckHäftad, 2008277 kr
Field-Book for Railroad Engineers. Containing Formulu for Laying Out Curves, Determining Frog Angles, Levelling, Calculating Earth-Work, Etc., Etc., TJohn Benjamin HenckHäftad, 2006345 kr
Field-Book for Railroad Engineers. Containing Formulu for Laying Out Curves, Determining Frog Angles, Levelling, Calculating Earth-Work, Etc. Etc., toJohn Benjamin HenckHäftad, 2006345 kr
Field-Book for Railroad Engineers. Containing Formulu for Laying Out Curves, Determining Frog Angles, Levelling, Calculating Earth-Work, Etc. Etc., toJohn Benjamin HenckHäftad, 2006345 kr
Field-Book for Railroad Engineers. Containing Formulu for Laying Out Curves, Determining Frog Angles, Levelling, Calculating Earth-Work, Etc., Etc., TJohn Benjamin HenckHäftad, 2006345 kr
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,John Benjamin HenckHäftad, 2008277 kr