Columbia subject headings:
Civil rights--United States.
Government, Resistance to--United States.
United States--Foreign relations--1969-1974.
Harvard subject headings:
Civil rights--United States
Government, Resistance to--United States
United States--Foreign relations--1969-1974.
Princeton subject headings:
Civil rights--United States.
Government, Resistance to--United States.
United States--Foreign relations--1969-1974.