Ketchum, M. S. Structural engineers handbook: Data for the design and construction of steel bridges and buildigs.
Cita Chicago (17th ed.)Ketchum, Milo S. Structural Engineers Handbook: Data for the Design and Construction of Steel Bridges and Buildigs.
Cita MLA (8th ed.)Ketchum, Milo S. Structural Engineers Handbook: Data for the Design and Construction of Steel Bridges and Buildigs.
Atenció: Aquestes cites poden no estar 100% correctes.