O'Callaghan, Joseph F. <br/><br/>
Alfonso X, the Cortes, and government in medievalSpain  
Joseph F. O'Callaghan. 
 - Aldershot, Great Britain ;  Brookfield, Vt. :  Ashgate,  1998. 
 - 247 p.  23 cm. 
 - Variorum collected studies series ;  604 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0860786927 (hb) 
<br/><br/><label>LCCN: </label>97048587 
<br/><br/><label>Subjects--Personal Names: </label><br/>Alfonso X,  King of Castile and Leon,  1221-1284. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Castile (Kingdom). Cortes --History.<br/>Leon (Kingdom). Cortes --History.
<br/><br/><label>Subjects--Topical Terms: </label>--History--Alfonso X, 1252-1284.
<br/><br/><label>LC Class. No.: </label>DP140.3  / .O24 1998 
<br/><br/><label>Dewey Class. No.: </label>946.02 O'Ca   15