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britannica.com: Western Architecture :: Building Materials -- Britannica Online Encyclopedia
Western architecture, Building materials, Britannica Online Encyclopedia, The material employed in the earliest buildings constructed around Rome was tuff, a volcanic rock of varying hardnesses, some soft enough to be worked with bronze tools. Later, other
Keyword: britanica , brittanica , building materials , enciclopedia , encyclopedia , western architecture
www.britannica.com/EBchecked/topic/32952/Western-architecture/47297/Building-materials


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