| 000 | 00333nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | 84766 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 110 | _aUnesco International Bureau of Education | ||
| 245 | _aDirectory of educational research institutions / | ||
| 260 |
_bunesco _aParis _c1986 |
||
| 300 |
_a428 _c21 cm. |
||
| 942 | _cGEN | ||
| 999 |
_c26113 _d26113 |
||