Columbia subject headings:
Indonesia--History--1798-1942.
Java (Indonesia)--History.
Radicalism--Indonesia--Java--History--20th century.
Harvard subject headings:
Indonesia--History--1798-1942.
Java (Indonesia)--History
Radicalism--Indonesia--Java--History--20th century.
Princeton subject headings:
Indonesia--History--1798-1942.
Java (Indonesia)--History.
Radicalism--Indonesia--Java--History--20th century.