Ramamrutham, S. (1975). Design of steel structures (Rev.ed.2.). Dhanpat Rai and sons.
Dyfyniad Arddull ChicagoRamamrutham, S. Design of Steel Structures. Rev.ed.2. New Delhi: Dhanpat Rai and sons, 1975.
Dyfyniad MLARamamrutham, S. Design of Steel Structures. Rev.ed.2. Dhanpat Rai and sons, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.