Columbia subject headings:
Harvard subject headings:
Armed Forces--Non-commissioned officers--Publishing--Germany--History--Congresses.
Germany--Armed Forces--Public relations--History--Congresses.
Germany--Armed Forces--Publishing--History--Congresses.
Germany--History, Military--Congresses.
Journalism, Military--Germany--History--Congresses.
Publishers and publishing--Military aspects--Germany--History--Congresses.
Soldiers--Germany--Correspondence--History--Congresses.
Princeton subject headings:
Military history, Modern--Congresses.
Military history--Congresses.