Columbia subject headings:
Harvard subject headings:
New business enterprises--Germany (East)
New business enterprises--Germany--Leipzig.
New business enterprises--Germany--Munich.
Self-employed--Germany (East)
Self-employed--Germany--Leipzig.
Self-employed--Germany--Munich.
Princeton subject headings:
New business enterprises--Germany (East).
New business enterprises--Germany--Leipzig.
New business enterprises--Germany--Munich.
Self-employed--Germany (East).
Self-employed--Germany--Leipzig.
Self-employed--Germany--Munich.