Columbia subject headings:
Harvard subject headings:
Archives--Periodicals
Information science--Periodicals
International librarianship--Periodicals.
Library cooperation--Periodicals.
Library science--Periodicals
Princeton subject headings:
Archives--Periodicals.
Information science--Periodicals.
International librarianship--Periodicals.
Library cooperation--Periodicals.
Library science--Periodicals.
Periodicals.