["HISTORY \/ General","Great Britain;Politics and government;1945-1964.","Internal security;Great Britain;History;20th century.","Political corruption;Great Britain;History;20th century.","GENERAL","General Adult","Great Britain\/British Isles","Great Britain;Politics and government;1945-1964.","HISTORY \/ General","History\/World","INTELLIGENCE OPERATIONS","Internal security;Great Britain;History;20th century.","Non-Fiction","Political corruption;Great Britain;History;20th century.","United States"]