Columbia subject headings:
Computer networks--Law and legislation--European Union countries.
Computer networks--Law and legislation--Germany.
Copyright and electronic data processing--European Union countries.
Copyright and electronic data processing--Germany.
Copyright--Databases--European Union countries.
Copyright--Databases--Germany.
Intellectual property--European Union countries.
Intellectual property--Germany.
Harvard subject headings:
Copyright--Databases--European Union countries.
Copyright--Databases--Germany.
Princeton subject headings: