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| 100 | 1 | _aMukin, Antoli | |
| 222 | _aEDUACION | ||
| 245 | _aLa utilización del retroproyector | ||
| 260 | _aCuba | ||
| 300 | _a3-17 | ||
| 362 | 0 | _a1984 Año 14, no. 53, abr.-jun. | |
| 653 | 0 | _aMATERIAL DIDACTICO | |
| 653 | 0 | _aRETROPROYECTOR | |
| 700 | 1 | _aGarcía Gutiérrez, Fernando, | |
| 700 | 1 | _ecoaut. | |
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_aAC _b042362 |
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| 905 | _aArticulo | ||
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_c78974 _d78974 |
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