Columbia subject headings:
Harvard subject headings:
Germany--Ethnic relations.
Reichmann, Zilli, 1924-
Romanies--Germany--History--20th century.
Romanies--Germany--Social conditions--20th century.
Romanies--Nazi persecution--Germany
Princeton subject headings:
Romani Genocide, 1939-1945.
Romanies--Germany--History.
Romanies--History.
Romanies--Nazi persecution--Germany.