National standardization of geographical names : what has been done so far and suggestions on how the United Nations Group of Experts on Geographical Names could facilitate further progress : summary
National standardization of geographical names : what has been done so far and suggestions on how the United Nations Group of Experts on Geographical Names could facilitate further progress : summary
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English:GEGN-2_2019_25-EN - PDF ; Español:GEGN-2_2019_25-ES - PDF ; Français:GEGN-2_2019_25-FR - PDF ; Русский:GEGN-2_2019_25-RU - PDF ; العربية:GEGN-2_2019_25-AR - PDF ; 中文:GEGN-2_2019_25-ZH - PDF ;
