| 000 | 00566nam a2200217Ia 4500 | ||
|---|---|---|---|
| 008 | 140520s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a370.723 | ||
| 082 | _bBir | ||
| 100 | _aBirzea, Cesar | ||
| 245 | _aEducational Research In Five European Socialist Countries : A Survey 1970-1972 : Bulgaria, Hungary, Poland, Romania, Yugoslavia | ||
| 260 | _aParis | ||
| 260 | _bUnesco | ||
| 260 | _c1973 | ||
| 300 | _a198 | ||
| 300 | _bhb | ||
| 300 | _c8x11.5 | ||
| 350 | _a0 | ||
| 365 | _b23.4 | ||
| 365 | _dRuppes | ||
| 440 | _aDocuments On Educational Research | ||
| 999 |
_c57357 _d57357 |
||