TY  - BOOK
ED  - International Bureau of Education.
TI  - The organization of educational research: comparative education study 
T2  - Publication / International Bureau of Education
U1  - 370.7 23
PY  - 1966///
CY  - Geneva, Paris
PB  - International Bureau of Education, Unesco
KW  - Education
KW  - Research
KW  - Congresses
ER  -