🌐EnglishEnglishDeutschEspañolItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسیEntityQ620999· pop 14· linked from 8 articlesHector Hodler Librarylibrary of the Universal Esperanto Association (UEA) in Rotterdam (The Netherlands)ConnectionsBelgiumCountryNetherlandsConceptWarsawCategoriesBuildings and structures in RotterdamEducation in South HollandEsperanto in the NetherlandsEsperanto librariesLibraries established in 1908Libraries in the Netherlands