Columbia subject headings:
Harvard subject headings:
High technology industries--Information services--Japan--Gunma-ken.
Information networks--Economic aspects--Japan--Gunma-ken.
Small business--Japan--Gunma-ken--Techonological innovations.
Princeton subject headings:
High technology industries--Information services--Japan--Gunma-ken.
Information networks--Economic aspects--Japan--Gunma-ken.
Small business--Japan--Gunma-ken--Technological innovations.