| 000 | 00315nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aUNESCO | ||
| 020 | _a92-3-101557-5 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 |
_aBasic services for the children _bA continuing search for learning priorities |
||
| 260 |
_aParis _bUnited Nations educational _c1978 |
||
| 082 | _a361 | ||
| 999 |
_c381273 _d381273 |
||
| 041 | _aeng | ||