| 000 | 00411nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 241028s9999||||xx |||||||||||||| ||und|| | ||
| 100 | _aGERMAN DEMOCRATIC REPUBLIC | ||
| 245 | 0 | _aAct on the integrated socialist educational system GDR | |
| 260 | _c1972 | ||
| 300 | _a77 | ||
| 650 | _a EDUCATIONAL SYSTEM | EDUCATION | GERMAN DEMOCRATIC REPUBLIC | ||
| 999 |
_c75861 _d75861 |
||