@Misc{BVMC:760204, author = {Balbi, Giovanni}, title = {[Incipit summa que vocatur catholicon / edita a fratre Johanne de ianua ...]}, url = {https://www.cervantesvirtual.com/obra/incipit-summa-que-vocatur-catholicon--edita-a-fratre-johanne-de-ianua-} }