roma-11-congresso-internazionale-montessori-48czlwuc Post date May 26, 2023 Tags Conferences, International Montessori Congress (11th, Rome, Italy, 26-28 September 1957) ← the-montessori-intervention-model-for-early-childhood-education-ert4j9ft → congresso-internazionale-montessori-9kqlk8b4