Before revision: Origin and contents It was probably written between 30-20 BC, it combines the knowledge and views of many antique writers, Greek and Roman, on architecture, the arts, natural history and building technology.
After revision: jfijdfmfmdOrigin and contents It was probably written between 30-20 BC, it combines the knowledge and views of many antique writers, Greek and Roman, on architecture, the arts, natural history and building technology.