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] | Ambrose, James E [editor] | Parker, Harry, 1887-. Simplified design of structural steel.
por Parker, Harry, 1887- [autor] | Ambrose, James E [editor].
por Parker, Harry, 1887- [autor] | Zamudio Castelum, Raul [traductor].