{"id":"002050606","type":"article","title":"Ein Nachweis der Gruppe Planig-Friedberg im mittleren Neckarraum","publisher":"W. de Gruyter","publisher-place":"Berlin","pages":"192-193","container-title":"Germania, 49.1971","author":[{"family":"Schröter","given":"P. (Peter)"}],"issued":{"raw":"1971"}}