@Book{BVMC:634467, author = {Petrus Ravennas}, title = {Petri Ravennatis, Itali, I.V. doctoris clarissimi et equitis aurati In consuetudines feudorum compendium vtilissimum ...}, url = {https://www.cervantesvirtual.com/obra/petri-ravennatis-itali-iv-doctoris-clarissimi-et-equitis-aurati-in-consuetudines-feudorum-compendium-vtilissimum-} }