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| 005 | 20210219153236.0 | ||
| 008 | 991125n 000 0 eng u | ||
| 035 | _aUPN01000085337 | ||
| 100 | 1 | _aMevarech, Zemira R | |
| 222 | _aJOURNAL OF EDUCATIONAL RESEARCH | ||
| 245 | _aLearning mathematics in different mastery environments | ||
| 300 | _a225-232 | ||
| 362 | 0 | _a1991 Vol. 84, no. 4 | |
| 653 | 0 | _aAPRENDIZAJE COOPERATIVO | |
| 653 | 0 | _aMATEMATICA | |
| 653 | 0 | _aMETODOS DE ENSEÑANZA | |
| 904 |
_aAC _b023148 |
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| 905 | _aArticulo | ||
| 999 |
_c71838 _d71838 |
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