Columbia subject headings:
Harvard subject headings:
Assassination--Investigation
Barschel, Uwe--Assassination.
Colby, William Egan, 1920-1996.
Intelligence officers--United States--Assassination.
Intelligence service--History
Murder--Investigation
Palme, Olof, 1927-1986--Assassination.
Prime ministers--Assassination--Sweden.
United States. Central Intelligence Agency
Princeton subject headings:
Barschel, Uwe.
Colby, William Egan, 1920-1996.
Palme, Olof, 1927-1986.
Politics, Practical--Secret service.
Secret service--Sweden--History.