Sánchez-Albornoz y Menduiña, Claudio <br/><br/>
Espana  un enigma histórico 
Claudio Sánchez Albornoz. 
 - 2a. ed. 
 - Buenos Aires  Editorial Sudamericana  1962. 
 - 2 v.  ill. 
<br/><br/> Translation of : Spain, a historical enigma.  Includes indexes. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Spain.--Civilization.