Tudela, Francisco <br/><br/>
La controversia Perú-Ecuatoriana  :  1941 

 - Lima  Imp. Torres Aguirre  1941 
 - 48 p  mapa 
<br/><br/><label>Subjects--Chronological Terms: </label><br/>1941 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FRONTERA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>PERU<br/>ECUADOR