TY  - BOOK
AU  - Schocken Books
AU  - Montessori, Maria
TI  - Spontaneous activity in education
SN  - 978-958-602-432-7
U1  - 370 
PY  - 1988///
CY  - New York: 
PB  - Schocken Books, 
KW  - Educación
N1  - 1988
ER  -