Columbia subject headings:
Chad--Foreign relations--Libya.
Chad--History--Civil War, 1965---Participation, Libyan.
Chad--History--Civil War, 1965---Personal narratives, Arabic.
Libya--Foreign relations--Chad.
Libya--History--1969-
Libyans--Chad--History--20th century.
Waḥsh, ʻUmar ʻAyyād.
Harvard subject headings:
Chad--Foreign relations--Libya.
Chad--History--Civil War, 1965---Participation, Libyan.
Chad--History--Civil War, 1965---Personal narratives, Arabic.
Libya--Foreign relations--Chad.
Libya--History--1969-
Libyans--Chad--History--20th century.
Waḥsh, ʻUmar ʻAyyād.
Princeton subject headings: