il-problema-delleducazione-sociale-nel-pensiero-di-sergio-hessen-the-problem-of-social-education-in-sergio-hessens-thought-xdqwmzay Post date May 26, 2023 Tags Conferences, National Study Conference (4th, Venice, Italy, 12-14 October 1956), Sergio Hessen ← la-scuola-montessori-rivelatrice-ed-educatrice-delle-attitudini-the-montessori-school-revealing-and-educating-attitudes-medla33h → il-bambino-e-la-citta-the-child-and-the-city-9a2jbuea