Columbia subject headings:
Harvard subject headings:
Crisis management--United States--Case studies.
Johnson, Lyndon B. (Lyndon Baines), 1908-1973.
Kennedy, John F.
Kennedy, John F. (John Fitzgerald), 1917-1963
Leadership--Case studies
Nixon, Richard M. (Richard Milhous), 1913-1994
United States--Foreign relations--1945-1953--Case studies.
United States--Foreign relations--1945-1989--Case studies.
Princeton subject headings:
Case studies.
Crisis management--United States--Case studies.
Johnson, Lyndon B. (Lyndon Baines), 1908-1973.
Kennedy, John F. (John Fitzgerald), 1917-1963.
Leadership--Case studies.
Nixon, Richard M. (Richard Milhous), 1913-1994.
United States--Foreign relations--1945-1989--Case studies.