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Lua i Stíl Chicago (17ú heag.)Bernal-Gómez, Daniel Rigoberto. The Loss of Investiture. Assay of Comparative Lawbetween Colombia and France. Universidad Pedagógica y Tecnológica de Colombia, 2013.
Lua MLA (9ú heag.)Bernal-Gómez, Daniel Rigoberto. The Loss of Investiture. Assay of Comparative Lawbetween Colombia and France. Universidad Pedagógica y Tecnológica de Colombia, 2013.
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