Comparative History of Urban Origins in Non-Roman Europe Ireland, Wales, Denmark, Germany, Poland and Russia from the Ninth to the Thirteenth Century Clarke, Howard B Heftet / 1985 / Engelsk
Lords and Towns in Medieval Europe The European Historic Towns Atlas Project Clarke Howard B. Heftet / 2019 / Engelsk
Lords and Towns in Medieval Europe The European Historic Towns Atlas Project Clarke Howard B. Innbundet / 2015 / Engelsk
