Columbia subject headings:
Graphic arts--Chile--History--20th century.
Otta, Francisco--Criticism and interpretation.
Otta, Francisco.
Harvard subject headings:
Graphic arts--Chile--History--20th century.
Otta, Francisco--Criticism and interpretation.
Otta, Francisco.
Princeton subject headings:
Artists--Chile--20th century.--Biography.
Catalogs.
Graphic arts--Chile--20th century.--History.
Otta, Francisco, 1908-1999--Catalogs.
Otta, Francisco, 1908-1999--Criticism and interpretation.