August Ritter
Works
Ritter, August, Elementary theory and calculation of iron bridges and roofs, translated from the German (third edition) by H.R.Sankey, E. & F.N. Spon, London, New York 1879.
⇒ download from Internet Archive
Ritter, August, Elementary theory and calculation of iron bridges and roofs, translated from the German (third edition) by H.R.Sankey, E. & F.N. Spon, London, New York 1879.
⇒ download from Internet Archive