por Beer, Ferdinand P [autor] | Johnston, E. Russell [autor] | Dewolf, John T [autor] | Mazurek, David F [autor] | Murrieta Murrieta, Jesús Elmer [Traductor] | Navarro, Rodolfo [traductor] | Beer, Ferdinand P. Mechanics of materials.
por Johnston, E. Russell [autor] | Dewolf, John T [Col.] | Rincon Castell, Juan G [traductor].
por Beer, Ferdinand Pierre, 1915- [autor] | Johnston, E. Russell (Elwood Russell), 1925- [autor] | Dewolf, John T [colaborador] | Barton, David C [colaborador] | Miatt, Brian B [colaborador].
por Beer, Ferdinand Pierre, 1915- [autor] | Johnston, E. Russell (Elwood Russell), 1925- [autor] | Dewolf, John T [autor].