por Rokach, Abraham [autor] | Gomez Cruz, Rigoberto [traductor] | Rokach, Abraham. Schaum's outline of theory and problems of structural steel design lrfd method.
por Distefano, Joseph J [autor] | Stubberud, Allen R [autor] | Williams, Ivan J [autor] | Gomez Cruz, Rigoberto [traductor] | Distefano, Joseph J. Feedback and control systems.