Columbia subject headings:
Competition, Unfair--Austria--Periodicals.
Industrial property--Austria--Periodicals.
Patent laws and legislation--Austria--Periodicals.
Trademarks--Austria--Periodicals.
Harvard subject headings:
Competition, Unfair--Austria--Periodicals.
Industrial property--Austria--Periodicals.
Patent laws and legislation--Austria--Periodicals.
Trademarks--Austria--Periodicals.
Princeton subject headings: