Primary Sources, Historical Collections Unknown Mongolia: A Record of Travel and Exploration in North-West Mongolia and Dzungaria, With a Foreword by T. S. Wentworth Douglas, Carruthers Innbundet / 2023 / Engelsk
Unknown Mongolia A Record of Travel and Exploration in North-West Mongolia and Dzungaria Douglas, Carruthers Innbundet / 2009 / Engelsk
Unknown Mongolia A Record of Travel and Exploration in North-West Mongolia and Dzungaria Douglas, Carruthers Heftet / 2009 / Engelsk
Primary Sources, Historical Collections Unknown Mongolia: A Record of Travel and Exploration in North-West Mongolia and Dzungaria, With a Foreword by T. S. Wentworth Douglas, Carruthers Heftet / 2023 / Engelsk
Primary Sources, Historical Collections Unknown Mongolia: A Record of Travel and Exploration in North-West Mongolia and Dzungaria, with a Foreword by T. S. Wentworth Douglas, Carruthers Heftet / 2011 / Engelsk
