@Misc{BVMC:655642,
author = {Andrés, Juan},
author = {Jofre, Joan},
title = {Sumario breue d la pratica de la arithmetica d[e] todo el curso del arte mercantiuol ...},
url = {https://www.cervantesvirtual.com/obra/sumario-breue-d-la-pratica-de-la-arithmetica-de-todo-el-curso-del-arte-mercantiuol-}
}