TY  - BOOK
ED  - National Society for the Study of Education.
TI  - Fourth report of the committee on economy time in education
T2  - In National society for the study of education. 18th Yearbook. Bloomington, Ill., 1922. pt.2
PY  - 1922///
CY  - Bloomington
PB  - Public School Pub., Co.
KW  - Education of Children
KW  - Local
ER  -