Columbia subject headings:
Harvard subject headings:
Hebei Sheng (China)--History.
Lü, Zhengcao, 1905-
Sino-Japanese War, 1937-1945--Personal narratives, Chinese
Princeton subject headings:
Hebei Sheng (China)--History.
Lü, Zhengcao, 1905-2009.
Sino-Japanese War, 1937-1945--Personal narratives, Chinese.