Title:On the concept of law and its place in the legal-philosophical research / Leopoldo García Ruiz. / Epistemology and ontology : proceedings of the 21st. World Congress of the International Association for Philosophy of Law and Social Philosophy in Lund (Sweden), 12th.-18th. August 2003.
Title:Índices de estacionalidad de los precios medios recibidospor los productores de manzanas chilenas / Seasonal indices for mean prices received by Chilean apple farmers