Sergio Sacchi
I caratteri del “centro” o della “località centrale”
Abstract: The characters of the “center” or “central location”
The chapter briefly recalls the main theories on the concept of geo-economic centrality and some aspects of the debate on the definition of Umbria as a central region of Italy.
Keywords: Von Thuenen, Weber, Christaller, New Economic Geography, Demographic centre of gravity, Umbria.
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