por Terzaghi, Karl, 1883-1963 [autor] | Butty, Enrique, n. 1888 [prologuista] | Fontan, Roberto Emilio, 1910- [traductor].
por Timoshenko, Stephen, 1878-1972 [autor] | Fontan, Roberto Emilio, 1910- [traductor] | Mangonnet, Victor S [traductor] | Young, Donovan Harold, 1904-1979 [autor] | Timoshenko, Stephen, 1878-1972. Theory of structures.
por Timoshenko, Stephen, 1878-1972 [autor] | Fontan, Roberto Emilio, 1910- [traductor] | Timoshenko, Stephen, 1878-1972. Theory of plates and shells.