{"id":"001057389","type":"book","title":"The flint mines of Petit-Spiennes (province of Hainaut, Belgium) an update","publisher":"Deutsches Bergbau-Museum, Institut für Montanarchäologie","publisher-place":"Bochum","pages":"67-71","container-title":"Stone Age - Mining Age","author":[{"family":"Collet","given":"Hélène."}],"issued":{"raw":"2006"}}