Free Preview of Steel in Construction: Convenient Rules, Formulae and Tables for the Strength of Steel Shapes Used as Beams, Struts, Shafts, Etc., Made by the Pencoyd Iron Works, A. & P. Roberts Company, Philadelphia ...
Steel in Construction: Convenient Rules, Formulae and Tables for the Strength of Steel Shapes Used as Beams, Struts, Shafts, Etc., Made by the Pencoyd Iron Works, A. & P. Roberts Company, Philadelphia ...