Pocket Essential Short History of Europe From Charlemagne to the Treaty of Lisbon Kerr, Gordon Heftet / 2020 / Engelsk
Short History of Europe From Charlemagne to the Treaty of Lisbon Kerr, Gordon Heftet / 2010 / Engelsk
British Traitors Betrayal and Treachery in the Twentieth Century Kerr, Gordon Heftet / 2022 / Engelsk
Private Telegraphic Cipher Code (Classic Reprint) York, Kerr, Gordon and Co,, New Heftet / 2018 / Engelsk
Private Telegraphic Cipher Code (Classic Reprint) York, Kerr, Gordon and Co,, New Innbundet / 2018 / Engelsk
