Viollet-le-Duc, Eugène-Emmanuel, 1814-1879, Van Brunt, Henry, 1832-1903 · Boston : James R. Osgood · leaf 522
ines giving divisionsaccording to a basis of unity, giving successive points recalling theinclinations of thèse sides, and therefore, proportions compelled bythèse generative figures. On the other hand, it is évident that theapplication of thèse triangles to architectural designs obliges… … \ ;0
Architecture
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