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| 035 | _aUPN01000079284 | ||
| 100 | 1 | _aBrophy, Jere | |
| 222 | _aTHEORY AND RESEARCH IN SOCIAL EDUCATION | ||
| 245 | _aFifth-grade u.s. history : how one teacher arranged to focus on key ideas in depth | ||
| 300 | _a141-155 | ||
| 362 | 0 | _a1992 Vol. 20, no. 2 | |
| 653 | 0 | _aENSEÑANZA | |
| 653 | 0 | _aHISTORIA | |
| 904 |
_aAC _b017095 |
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| 905 | _aArticulo | ||
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