Columbia subject headings:
Authors, Bolivian--20th century--Biography.
Authors, Bolivian--20th century--Correspondence.
Medinaceli, Carlos--Correspondence.
Medinaceli, Carlos--Sources.
Harvard subject headings:
Authors, Bolivian--20th century--Biography.
Authors, Bolivian--20th century--Correspondence.
Medinaceli, Carlos--Biography--Sources.
Medinaceli, Carlos--Correspondence.
Princeton subject headings: