Mansilla Reoyo, Demetrio. <br/><br/>
Iglesia castellano-leonesa y Curia romana en los tiempos del Rey San Fernado.Estudio documental sacado de los registros vaticanos 
Demetrio Mansilla Reoyo. 
 - Madrid  s.n.  1945. 
 - 377 p. 
<br/><br/> At head of title : Consejo Superior de Investigaciones Científicas. Instituto Francisco Suárez. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Fernando III, Saint, King of Castile and Leon, 1199?-1252.
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Catholic church--Relations (diplomatic) with Castile.<br/>Catholic Church in Castile.<br/>Catholic Church. Curia romana.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Castile.--For. rel.--Catholic Church.<br/>Castile.--History--Ferdinand III, 1217-1252.