TY  - BOOK
AU  - Dubbeldam, L.F.B.
AU  - Ohsako, T.
TI  - International yearbook of education . Vol. XLIV
SN  - 9231030388
U1  - 370.05 
PY  - 1994///
CY  - Paris
PB  - Unesco
KW  - Education
ER  -