Columbia subject headings:
Albania--Politics and government--1944-1990.
Intelligence service--History--20th century.
Philby, Kim, 1912-1988.
Harvard subject headings:
Albania--Politics and government--1944-
Intelligence service--Great Britain--History--20th century.
Philby, Kim, 1912-1988.
Spies--Great Britain.
Princeton subject headings:
Albania--History--1944-1990.
Albania--Relations--Great Britain.
Albania--Relations--United States.
Great Britain--Relations--Albania.
Philby, Kim, 1912-1988.
Subversive activities--Albania.
United States--Relations--Albania.