Eugenio Pereira Salas
Eugenio Pereira Salas ( May 19 , 1904 - November 17 , 1979 ) was a Chilean historian . 
<triplet> Eugenio Pereira Salas <subj> May 19, 1904 <obj> date of birth <subj> November 17, 1979 <obj> date of death