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Keywords from Image Description:
kltzamenhof. Creator Ludwik Lejzer Zamenhof Kongresov kniha svtovho kongresu esperanta vDranech zarchivu UEA The Congressional Book of the th World Esperanto Congress in Dresden from the UEA archive La kongreslibro de la Universala Kongreso de Esperanto en Dresdeno el la arkivo de UEA PDold History of Esperanto Ludwik Zamenhof