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Keywords from Image Description:
Unua Libro fr . Mezinrodn jazyk pro Francouze prvn francouzsk uebnice esperanta The International Language for French the first French textbook of Esperanto La Internacia Lingvo por Francoj la unua franca lernolibro de Esperanto Dr Esperanto Langue internationale Prface Manuel complet por Francoj Varsovie Ludwik Lejzer Zamenhof