R G. 1815-1879 Hatfield

The American house-carpenter; a treatise on the art of building, and the strength of materials

R G. 1815-1879 Hatfield

Воспроизведено в оригинальной авторской орфографии.

Theory of transverse strains and its application in the construction of buildings: including a full discussion of the theory and construction of floor . beams . and roof trusses; with tables

R G. 1815-1879 Hatfield

Воспроизведено в оригинальной авторской орфографии.