{"id":"001484872","type":"book","title":"Grundsätzliches zur sog. protolithischen Knochenkultur und zur Altsteinzeitforschung überhaupt","publisher":"Naturhistorische Ges. Nürnberg","publisher-place":"Nürnberg","author":[{"family":"Schmidt","given":"Alfred"}],"issued":{"raw":"1939"}}