Columbia subject headings:
Information science--Periodicals.
Libraries--United States--Periodicals.
United States. National Commission on Libraries and Information Science--Periodicals.
Harvard subject headings:
Information science--Periodicals
Libraries--United States--Periodicals.
United States. National Commission on Libraries and Information Science--Periodicals.
Princeton subject headings:
Information science--Periodicals.
Libraries--United States--Periodicals.
Periodicals.
United States. National Commission on Libraries and Information Science--Periodicals.