TY  - BOOK
ED  -  International Bureau of Education.
TI  -  Annual educational bibliography
U1  -  016.37 
PY  - 1968///
CY  -  Geneva : 
PB  -  International Bureau of Education, 
KW  -  Education
KW  -  Bibliography
KW  -  Yearbooks
N1  -  Serial
ER  -