Columbia subject headings:
Refugee children--Spain--History--20th century.
Spain--History--Civil War, 1936-1939--Children.
Spain--History--Civil War, 1936-1939--Evacuation of civilians.
Spain--History--Civil War, 1936-1939--Refugees.
Harvard subject headings:
Princeton subject headings:
Refugee children--Soviet Union--History--20th century.
Refugee children--Spain--History--20th century.
Spain--History--Civil War, 1936-1939--Children.
Spain--History--Civil War, 1936-1939--Evacuation of civilians.
Spain--History--Civil War, 1936-1939--Refugees.
Spaniards--Soviet Union--History--20th century.