Columbia subject headings:
Harvard subject headings:
48 hours (Television program)--Periodicals.
Broadcast journalism--United States--Periodicals.
Television programs--United States--Periodicals
United States--Social conditions--1980-2020--Periodicals
Princeton subject headings:
48 hours (Television program)--Periodicals.
Broadcast journalism--United States--Periodicals.
Periodicals.
Television programs--United States--Periodicals.
United States--Social conditions--1980-2020--Periodicals.