por Çengel, Yunus A [autor] | Palm, William J. (William John), 1944- [autor] | Sarmiento Ortega, Sergio [traductor] | Çengel, Yunus A. Differential equations for engineers and scientists.
por Beer, Ferdinand P [colaborador] | Murrieta Murrieta, Jesús Elmer [Traductor].
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.