madame-montessori-et-lecole-active-maria-montessori-and-the-active-school-sd97gyxa Post date May 26, 2023 Tags Conferences, International Montessori Congress (11th, Rome, Italy, 26-28 September 1957) ← maria-montessori-e-la-scuola-attiva-maria-montessori-and-the-active-school-giyn3uxf → madame-montessori-e-la-scuola-attiva-maria-montessori-and-the-active-school-wdwr76l7