Columbia subject headings:
Harvard subject headings:
Generals--China--Biography
Xu, Xiangqian, 1901-
Yan, Xishan, 1883-1960
Princeton subject headings:
Generals--China--Biography.
Statesmen--China--Biography.
Xu, Xiangqian, 1901-1990.
Yan, Xishan, 1883-1960.