00397nam a2200169Ia 4500001000900000007000300009008004100012040000900053041000800062082001200070100003400082245005700116250000700173260001500180300000700195650002500202CAEN1698ta210314s9999||||xx |||||||||||||| ||und||  aCAEN  aspa  aC327 S3  aSan Cristobal Evaristoeautor 0aLa Controversia Limitrofe Entre El Peru Y El Ecuador  a1a  aLimac1938  a50  aPERU ECUADOR LIMITES