Columbia subject headings:
Harvard subject headings:
China--History--Xi'an Incident, 1936
Generals--China--Biography
Taiwan--History--1945-
Zhang, Xueliang, 1898-
Zhao, Yidi
Princeton subject headings:
China--History--Xi'an Incident, 1936.
Generals--China--Biography.
Political prisoners--China--Biography.
Zhang, Xueliang, 1901-2001.
Zhao, Yidi.