Columbia subject headings:
Copyright, International.
Copyright--Information storage and retrieval systems--United States.
Copyright--Sound recordings.
Copyright--United States.
Intellectual property (International law)
World Intellectual Property Organization Copyright Treaty
World Intellectual Property Organization Performances and Phonograms Treaty
Harvard subject headings:
Copyright, International.
Copyright--Information storage and retrieval systems--United States.
Copyright--Sound recordings.
Copyright--United States.
Intellectual property (International law)
World Intellectual Property Organization Copyright Treaty
World Intellectual Property Organization Performances and Phonograms Treaty
Princeton subject headings:
Copyright, International.
Copyright--Information storage and retrieval systems--United States.
Copyright--Sound recordings.
Copyright--United States.
Intellectual property (International law)
World Intellectual Property Organization Copyright Treaty
World Intellectual Property Organization Performances and Phonograms Treaty