@Book{BVMC:634686, author = {Ferrari, Giovanni Pietro}, title = {Practica D. Ioannis Petri de Ferrarijs Papiensis I.C. clarissimi ...}, url = {https://www.cervantesvirtual.com/obra/practica-d-ioannis-petri-de-ferrarijs-papiensis-ic-clarissimi-} }