| 000 | 00585cam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 180718b1990 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aLockheed, Marlaine E. | ||
| 245 |
_aSchool effects on achievement in secondary mathematics and portuguese in Brazil _cby Marlaine E. Lockheed and Barbara Bruns |
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| 260 |
_aWashington, D.C. _bIBRD _c1990 |
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| 300 | _a26p. | ||
| 440 | _aWorking Papers WPS 525 | ||
| 650 | _aAcademic achievement --Brazil | ||
| 650 | _aPortuguese language --Study and teaching (Secondary) --Brazil | ||
| 650 | _aMathematics --Study and teaching (Secondary) --Brazil | ||
| 999 |
_c226596 _d226596 |
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