Columbia subject headings:
Prisoners of war--United States.
United States. Defense Intelligence Agency. Special Office for Prisoners of War and Missing in Action.
Vietnam War, 1961-1975--Missing in action.
Vietnam War, 1961-1975--Prisoners and prisons.
Harvard subject headings:
Princeton subject headings:
Prisoners of war--United States.
United States. Defense Intelligence Agency. Special Office for Prisoners of War and Missing in Action
Vietnam War, 1961-1975--Missing in action.
Vietnam War, 1961-1975--Prisoners and prisons.