Jean Baptiste René Robinet - Considerations Philosophiques de la Gradation Naturelle des Formes de l' Etre - 1768 attualmente in asta con Pagine Antiche qui: https://prf.hn/click/camref:1011lrdeS/destination:https%3A%2F%2Fwww.catawiki.com%2Fit%2Fl%2F93386043-jean-baptiste-rene-robinet-considerations-philosophiques-de-la-gradation-naturelle-des-formes-de-l-etre-1768