{"id":"001543671","type":"book","title":"Über die Lagerstätte der Flintartefakte bei Michaelisdonn in Dithmarschen","pages":"621-626","container-title":"Zeitschrift der Deutschen Geologischen Gesellschaft, Bd. 63, Jahrg. 1911, Monatsbericht Nr. 12","author":[{"family":"Gagel","given":"C"}],"issued":{"raw":"1911"}}