| 000 | 00425cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1977 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aP422 In8 | ||
| 100 | _aSimmons, John | ||
| 245 |
_aRetention of cognative skills acquired in primary school _cby John Simmons |
||
| 260 |
_aWashington, D.C _bIBRD _c1977 |
||
| 300 | _a79-93p. | ||
| 500 | _aReprint from Comparative Education Review, Feb.1976 | ||
| 650 | _aEducation, Primary | ||
| 999 |
_c224913 _d224913 |
||