| 000 | 00323 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 |
_a _d |
|
| 245 | 1 |
_aPriorities in education _bPre-School, evidence and conclusions |
|
| 260 |
_aWashington _c1979 |
||
| 300 | _a1-72 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aWashington World Bank Staff working Paper No. 323 | ||
| 901 | _aS31490 | ||
| 999 |
_c114429 _d114429 |
||