Montessori, Maria, 1870-1952. La paix et l'éducation [par] dr Maria Montessori. - Genève, Bureau international d'éducation, 1932. - 23 p. 24 cm. - Publications du Bureau international d'éducation, [no. 22] . - Publication (International Bureau of Education) ; no. 22. . Also published in English. LCCN: e 37000009 Subjects--Topical Terms: Peace. LC Class. No.: L10 / .I6952 no. 22