Columbia subject headings:
Harvard subject headings:
Germany (East)--History.
Germany (East). Nationale Volksarmee--History.
Germany--History--Unification, 1990.
Soldiers--Germany (East)--Political activity.
Princeton subject headings:
Fraternization--Germany (East)--History--20th century.
Germany (East)--Armed Forces--Military police--History--20th century.
Germany (East). Nationale Volksarmee--History--20th century.
Violence--Germany (East)--History--20th century.