Columbia subject headings:
Copyright, International--Periodicals.
Industrial property (International law)--Periodicals.
Intellectual property--Periodicals.
Patents (International law)--Periodicals.
Trademarks (International law)--Periodicals.
World Intellectual Property Organization--Periodicals.
Harvard subject headings:
Intellectual property (International law)--Periodicals.
World Intellectual Property Organization--Periodicals.
Princeton subject headings:
Intellectual property (International law)--Periodicals.
Periodicals.
World Intellectual Property Organization--Periodicals.