{"id":"000788028","type":"book","title":"Eine Anleitung zu wissenschaftlichen Beobachtungen auf Reisen","publisher":"Reichsdruckerei","publisher-place":"Berlin","pages":"500-506","container-title":"Archiv für Post und Telegraphie., 17.1889","author":[{"family":"Hirschfeld","given":"Gustav"}],"issued":{"raw":"1889"}}