{"id":"001517819","type":"book","title":"Key techniques in the production of metals in the 6th and 5th millennia BCE","publisher":"Oxbow Books","publisher-place":"Oxford","container-title":"Appropriating innovations : entangled knowledge in Eurasia, 5000-1500 BC","author":[{"family":"Hansen","given":"Svend."}],"issued":{"raw":"2017"}}