Columbia subject headings:
Harvard subject headings:
Roey, Joseph Ernest van, 1874-1961.
World War, 1939-1945--Belgium.
World War, 1939-1945--Collaborationists--Belgium.
World War, 1939-1945--Religious aspects--Catholic Church
Princeton subject headings:
Belgium--History--German occupation, 1940-1945.
Catholic Church--Belgium--History.
Roey, Joseph Ernest van, 1874-1961.
World War, 1939-1945--Belgium.
World War, 1939-1945--Catholic Church--Belgium--History.