Columbia subject headings:
Competition, Unfair--Germany (West)
Electric industries--Germany (West)
Electrical engineering--Law and legislation--Germany (West)
Harvard subject headings:
Competition, Unfair--Germany (West)
Electric industries--Germany (West)
Electrical engineering--Law and legislation--Germany (West)
Energy industries--Law and legislation--Germany
Public utilities--Law and legislation--Germany.
Restraint of trade--Germany.
Princeton subject headings: