{"id":"001002400","type":"book","title":"Provenancing of Prehistoric and Roman pottery using petrographic and mineralogical analysis: case studies from North Wales","publisher":"Oxbow Books","publisher-place":"Oxford","pages":"92-99","container-title":"Archaeological sciences. 1995. Proceedings of a Conference on the Application of Scientific Techniques to the Study of Archaeology. Liverpool, july 1995","author":[{"family":"Williams","given":"John"}],"issued":{"raw":"1997"}}