Hansen, Howard ed.
Timber engineers, handbook/ Howard ed. Hansen - New York: John Wiley & Sons 1948. - 882 p.; il.
estructuras de madera
624.184 / H249t
Timber engineers, handbook/ Howard ed. Hansen - New York: John Wiley & Sons 1948. - 882 p.; il.
estructuras de madera
624.184 / H249t