Columbia subject headings:
Cyrenaica (Libya)--Foreign relations--Great Britain.
Great Britain--Foreign relations--Libya.
Idris I, King of Libya, 1890-1983.
Harvard subject headings:
Cyrenaica (Libya)--Foreign relations--Great Britain.
Great Britain--Foreign relations--Libya.
Idris I, King of Libya, 1890-1983.
Princeton subject headings:
Cyrenaica (Libya)--Foreign relations--Great Britain.
Great Britain--Foreign relations--Libya.
Idris I, King of Libya, 1890-1983.