Columbia subject headings:
Communication--Germany.
Communication.
Mass media policy--Germany.
Mass media policy.
Mass media--Social aspects--Germany.
Mass media--Social aspects.
Harvard subject headings:
Communication
Communication--Germany.
Mass media policy--Germany.
Mass media policy.
Mass media--Social aspects
Mass media--Social aspects--Germany
Princeton subject headings:
Communication--Germany.
Communication.
Mass media policy--Germany.
Mass media policy.
Mass media--Social aspects--Germany.
Mass media--Social aspects.