human-solidarity-in-space-and-time-hdpizp7b Post date May 26, 2023 Tags Conferences, International Montessori Congress (8th, San Remo, Italy, 22-29 August 1949), Maria Montessori - Speeches, addresses, etc., Maria Montessori - Writings ← lintelligence-absorbante-wm2ununc → creative-ability-in-childhood-qv4tkp33