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Legalidad y Retroactividad de Las Normas Penales by Guillermo J. Fierro La obediencia debida en el ámbito penal y militar by Guillermo J. Fierro Amnistía, indulto y conmutación de penas by Guillermo J. Fierro La ley penal y el derecho internacional by Guillermo J. Fierro Causalidad E Imputacion by Guillermo J. Fierro Teoría de la Participación Criminal by Guillermo J. Fierro


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