TY  - BOOK
TI  - Denmark. Italie. Luxembourg
SN  - SSCF253
U1  - 331.7613711 
PY  - 1968///
CY  - Paris
PB  - Organization for Economic Co-operation and Development
KW  - Teachers
N1  - On cover : Etude sur les enseignants; Study on teachers
ER  -