TY  - BOOK
AU  - Kilpatrick,William Heard
TI  - The Montessori system examined
T2  - Riverside educational monographs
AV  - LB775 M8 K5.8
PY  - 1914///
CY  - Boston
PB  - Houghton Mifflin
KW  - Montessori, María,
ER  -