Columbia subject headings:
Government publications--United States--Indexes.
Law--United States--Indexes--Periodicals.
Law--United States--Indexes.
Legislation--United States--Periodicals.
Legislation--United States.
United States. Congress--Bibliography.
Harvard subject headings:
Law--United States--Indexes--Periodicals.
Legislation--United States--Periodicals.
Legislation.
Princeton subject headings:
Indexes.
Law--United States--Indexes.
Legislation--United States.