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005 | 20210219153141.0 | ||
008 | 991125n 000 0 u | ||
035 | _aUPN01000080407 | ||
100 | _aBURNES B., Bruce | ||
222 | _aGRADE TEACHER | ||
245 | _aGo west, sixth graders | ||
300 | _a89-92 | ||
362 | _a1968, vol. 85, no. 8 (apr.) | ||
653 | 0 | _aENSEĆANZA | |
653 | 0 | _aHISTORIA | |
904 |
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905 | _aArticulo | ||
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