Columbia subject headings:
Harvard subject headings:
Electronic commerce--Germany.
Industrial efficiency--Germany--History--21st century.
Industrial management--Germany--History--21st century.
New business enterprises--Germany.
Technological innovations--Economic aspects--Germany
Princeton subject headings:
Electronic commerce--Germany.
Industrial efficiency--History--21st century.
Industrial management--Germany--History--21st century.
New business enterprises--Germany.
Technological innovations--Economic aspects--Germany.