| 000 | 00347nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 220510s1968 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 |
_a370.196 _bIBE |
||
| 100 |
_aUNESCO. _9777505 |
||
| 245 | _aInternational Understanding as an Integral part of the School Curriculum | ||
| 260 |
_aGeneva: _bInternational Bureau of Education, _c1968 |
||
| 999 |
_c527714 _d527714 |
||