Columbia subject headings:
Children of war casualties--Poland--Biography.
Katyn Massacre, Katynʹ, Russia, 1940.
World War, 1939-1945--Children--Poland--Biography.
Harvard subject headings:
Children of war casualties--Poland--Biography.
Katyn Massacre, Katynʹ, Russia, 1940.
World War, 1939-1945--Children--Poland--Biography.
Princeton subject headings:
Katyn Massacre, Katynʹ, Russia, 1940.