Columbia subject headings:
Espionage, American--Peru.
Peru--Foreign relations--United States.
Subversive activities--Peru.
United States--Foreign relations--Peru.
United States. Central Intelligence Agency.
Harvard subject headings:
Espionage, American--Peru.
Peru--Foreign relations--United States.
Peru--Politics and government--1968-1980
United States--Foreign relations--Peru.
United States. Central Intelligence Agency
Princeton subject headings:
Espionage, American--Peru.
Peru--Foreign relations--United States.
Peru--Politics and government--1968-1980.
United States--Foreign relations--Peru.
United States. Central Intelligence Agency