Columbia subject headings:
Copyright, International.
Copyright--Electronic information resources.
Internet--Law and legislation.
Statutes and codes.
World Intellectual Property Organization Copyright Treaty
World Intellectual Property Organization.
Harvard subject headings:
Copyright and electronic data processing.
Copyright, International.
Copyright--Electronic information resources.
Internet--Law and legislation
World Intellectual Property Organization Copyright Treaty
World Intellectual Property Organization Performances and Phonograms Treaty
World Intellectual Property Organization.
Princeton subject headings: