Ketchum, M. S. Structural engineers handbook: Data for the design and construction of steel bridges and buildigs.
Citación estilo ChicagoKetchum, Milo S. Structural Engineers Handbook: Data for the Design and Construction of Steel Bridges and Buildigs.
Cita MLAKetchum, Milo S. Structural Engineers Handbook: Data for the Design and Construction of Steel Bridges and Buildigs.
Warning: These citations may not always be 100% accurate.