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                    [0] => Resulta evidente la necesidad de establecer mecanismos que permitan una descripción más exhaustiva de los recursos electrónicos. En este trabajo se propone como solución el uso de metadatos. Por ese motivo se estudia el concepto de metadato con el fin de determinar tanto su campo de acción como los diferentes presupuestos subyacentes en este.@pt
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                    [1] => Antonio de la Rosa Piñero
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                    [0] => Recuperación de informacion@pt
                    [1] => Metadatos@pt
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                            [#text] => Copyright (c) 1969 José A. Senso, Antonio de la Rosa Piñero
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