Columbia subject headings:
Hassan II, King of Morocco, 1929-1999.
Morocco--History--20th century.
Morocco--Kings and rulers--Biography.
Harvard subject headings:
Hassan II, King of Morocco, 1929-1999.
Morocco--Politics and government--1961-1999
Princeton subject headings:
Hassan II, King of Morocco, 1929-1999.
Morocco--History--20th century.
Morocco--Kings and rulers--Biography.