Columbia subject headings:
Harvard subject headings:
Authors--Legal status, laws, etc.--Japan.
Book industries and trade--Japan--History--20th century.
Copyright licenses--Japan.
Copyright--Japan.
Press law--Japan.
Princeton subject headings:
Authors--Legal status, laws, etc.--Japan.
Book industries and trade--Japan--History--20th century.
Copyright licenses--Japan.
Copyright--Japan.
Press law--Japan.