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| 035 | _aUPN01000087279 | ||
| 100 | 1 | _aSlavin, Robert E | |
| 222 | _aREVIEW OF EDUCATIONAL RESEARCH | ||
| 245 | _aMastery learning re-reconsidered | ||
| 300 | _a300-302 | ||
| 362 | 0 | _a1990 Vol. 60, no. 2 | |
| 653 | 0 | _aPROGRAMAS | |
| 653 | 0 | _aRENDIMIENTO ACADEMICO | |
| 904 |
_aAC _b025090 |
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| 905 | _aArticulo | ||
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