Columbia subject headings:
Harvard subject headings:
Beijing da xue. Tu shu guan--Congresses.
Libraries--Automation--Congresses
Libraries--China--Automation--Congresses.
Library science--China--Congresses.
Library science--Congresses
Princeton subject headings:
Beijing da xue. Tu shu guan--Congresses.
Libraries--Automation--Congresses.
Libraries--China--Automation--Congresses.
Library science--China--Congresses.
Library science--Congresses.