Columbia subject headings:
Computers and civilization.
Information science.
Information services--Social aspects--Japan.
Social history--1970-
Technology and civilization.
Harvard subject headings:
Computers and civilization.
Information science.
Information services--Social aspects--Japan.
Social history--1970-
Technology and civilization.
Princeton subject headings:
Computers and civilization.
Information science.
Information services--Social aspects--Japan.
Social history--1970-
Technology and civilization.