Columbia subject headings:
Harvard subject headings:
Copyright--Japan--Indexes.
Mass media--Law and legislation--Japan--Indexes.
Press law--Japan--Indexes.
Printing industry--Law and legislation--Japan--Indexes.
Princeton subject headings:
Copyright--Japan--Indexes.
Mass media--Law and legislation--Japan--Indexes.
Press law--Japan--Indexes.
Printing industry--Law and legislation--Japan--Indexes.