@Book{BDG201891033621, title = "R.P. Petri Leurenii Societatis Jesu... Vicarius episcopalis sive Tractatus quaternarius per quaestiones et responsa canonica deductus.", author = "Leurenius, Petrus S.I", publisher = "Coloniae Agrippinae : sumpt. haered. Petri Putz \& Joannis Putz...", editor = "sumpt. haered. Petri Putz \& Joannis Putz...", URL = "http://biblioteca.galiciana.gal/es/consulta/registro.do?id=459485", year = "1739", }