Columbia subject headings:
Harvard subject headings:
Prisoners of war--England--Biography.
Prisoners of war--Singapore--Biography.
Thomas, Mary, 1906-
World War, 1939-1945--Personal narratives, English.
World War, 1939-1945--Prisoners and prisons, Japanese.
Princeton subject headings:
Prisoners of war--England--Biography.
Prisoners of war--Singapore--Biography.
Thomas, Mary, 1906-2009.
World War, 1939-1945--Personal narratives, British.
World War, 1939-1945--Prisoners and prisons, Japanese.