La Baja Edad Media 
[Mapas, Alvaro Sanchez] 
 - Bilbao, Spain  Mensajero  1986. 
 - 203 p.  maps 
 - Historia universal  V Bolsillo Meonsajero. .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references: p. 191-193. 
<br/><br/><label>ISBN: </label>8427114435 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Middle Ages
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Europe--Civilization.<br/>Europe--History--476-1492.