summer-school-to-open-monday-hmb9azda Post date May 27, 2023 Tags Americas, Maria Montessori - Biographic sources, North America, Panama-California Exposition (1915, San Diego, California), United States of America ← montessori-to-teach-25-san-diego-children-5kgm5vk2 → dr-montessori-gives-lecture-8xvy7kg5
Montessori BibliographyMontessori Bibliography