Columbia subject headings:
Harvard subject headings:
Authors, Argentine--Biography.
Authors, Argentine--Diaries.
College teachers--Argentina--Biography.
College teachers--Argentina--Diaries.
Mattoni, Silvio--Diaries.
Princeton subject headings:
Authors, Argentine--Biography.
Authors, Argentine--Diaries.
College teachers--Argentina--Biography.
College teachers--Argentina--Diaries.
Diaries.
Mattoni, Silvio--Diaries.