il-corso-materno-montessori-6qpkz2pr Post date April 25, 2022 Tags Americas, Maria Montessori - Biographic sources, Montessori method of education - Teacher training, North America, Panama-Pacific International Exposition (1915, San Francisco, California), Teacher training, United States of America ← la-geniale-festa-di-domani-la-montessori-parlera-alla-distribuzione-dei-premi-della-scuola-italiana-gzewet6r → montessori-history-searching-for-truth-mgy9vbcr