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| 005 | 20210219154348.0 | ||
| 008 | 991125n 000 0 eng u | ||
| 035 | _aUPN01000123549 | ||
| 100 | _aTHOMAS, Donald W. | ||
| 222 | _aHARVARD EDUCATIONAL REVIEW | ||
| 245 | _aAbout teaching and teachers | ||
| 300 | _a220-222 | ||
| 362 | _a1985 Vol. 55, No. 2. may. | ||
| 653 | 0 | _aAPRENDIZAJE | |
| 653 | 0 | _aMAESTROS | |
| 653 | 0 | _aMOTIVACION | |
| 904 |
_aAC _b000218 |
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| 905 | _aArticulo | ||
| 999 |
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