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003 | MX-MxUPN | ||
005 | 20220613115722.0 | ||
008 | 991125n 000 0 spa u | ||
035 | _aUPN01000076582 | ||
040 |
_aMX-MxUPN _bspa _cMX-MxUPN |
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100 | 1 |
_aBascuñán, Aníbal _937191 |
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222 | _aDIDAC | ||
245 | _aEnseñanza experimental y currículo | ||
300 | _a20-22 | ||
362 | _a1993 No. 22 | ||
904 |
_aAC _b014393 |
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905 | _aArticulo | ||
999 |
_c67878 _d67878 |