{"id":"000988886","type":"book","title":"The survival of the \"clas\" as an institution in medieval Wales: some observations on Llanbadarn Fawr","publisher":"Oxbow Books","publisher-place":"Oxford","pages":"33-40","container-title":"The early church in Wales and the West : Recent work in early Christian archaeology, history and place-names","author":[{"family":"Evans","given":"J. Wyn"}],"issued":{"raw":"1992"}}