000 | 00405nam a2200157 a 4500 | ||
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005 | 20210219153045.0 | ||
008 | 991125n 000 0 spa u | ||
035 | _aUPN01000075047 | ||
100 | _aGandara, Manuel | ||
222 | _aPERFILES EDUCATIVOS | ||
245 | _aEl CD-ROM: un nuevo medio educativo | ||
300 | _a69-79 | ||
362 | _a1992 Nos. 55-56, ene.-jun. | ||
904 |
_aAC _b012858 |
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905 | _aArticulo | ||
999 |
_c67289 _d67289 |