@Book{BVMC:1224012, author = {Casiodoro, Magno Aurelio}, title = {Aurelij Cassiodori senatoris co[nsuli]sque Romani De quatuor mathematicis disciplinis compendium}, url = {https://www.cervantesvirtual.com/obra/aurelij-cassiodori-senatoris-consulisque-romani-de-quatuor-mathematicis-disciplinis-compendium-1224012} }