Chapter 13:
Classification of structural universes, in the evolution of reality structural historical, and of the joints of the aforementioned structural universes
1 - Zeller, “Philosophie der Griechen”, Ital, trans. of Mondolfo, Firenze, 1932, vol. I, III, 2, 124 ff., 165 ff., 234 ff.; Dihl, “I detti aurei”, in: “Anthol. Lyrica”, Lipsia, 1923; Mullach, “Fragm. phil. graec.”, I; “Porfirio e Giamblico”, Ital. trans. of Pesenti, “Detti aurei, Simboli, Lettere e Vite di Pitagora”, Lanciano, 1922,