@Book{BVMC:632628, author = {Alejandro Severo, Emperador de Roma}, title = {Aurelii Alexandri Seueri Imperatoris Romani Axiomata politica et ethica}, url = {https://www.cervantesvirtual.com/obra/aurelii-alexandri-seueri-imperatoris-romani-axiomata-politica-et-ethica} }