Columbia subject headings:
Harvard subject headings:
Germany (East)--Military policy--Congresses.
Militarism--Germany (East)--Congresses.
Military art and science--Germany (East)--Societies, etc.--Congresses.
Military education--Germany (East)--Congresses.
Princeton subject headings:
Germany (East)--Military policy--Congresses.
Militarism--Germany (East)--Congresses.
Military art and science--Germany (East)--Societies, etc.--Congresses.
Military education--Germany (East)--Congresses.