por Parker, Harry, 1887- [autor].
por Parker, Harry, 1887- [autor] | Lepe Saucedo, José Luis [traductor] | Parker, Harry, 1887-. Simplified design of structural timber.
por Parker, Harry, 1887- [autor] | Flores Feregrino, Jose Luis [traductor] | Parker, Harry, 1887-. Simplified engineering for architects and builders.