closing-remarks-xet465pk Post date May 26, 2023 Tags Conferences, International Montessori Congress (13th, Amsterdam, Netherlands, 1-4 April 1964) ← the-education-of-man-for-a-peaceful-world-community-inaugural-speech-of-the-chairman-of-the-congress-q5s2ulp3 → research-on-communication-material-in-dutch-montessori-schools-i4ugsrbi