Columbia subject headings:
Academic libraries--Japan--Congresses.
Academic libraries--United States--Congresses.
Information science--Japan--Congresses.
Information science--United States--Congresses.
Harvard subject headings:
Academic libraries--Japan--Congresses.
Academic libraries--United States--Congresses.
Information science--Japan--Congresses.
Information science--United states--Congresses.
Princeton subject headings: