Barber Carcamo, Roncesvalles. <br/><br/>
El retracto gentilicio 
Roncesvalles Barber Carcamo. 
 - Madrid  Editorial Montecorvo  1991. 
 - 536 p.  24 cm. 
<br/><br/> Originally presented as the author's thesis. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pre-emption--Spain.