{"id":"000763250","type":"book","title":"The ecclesiastical controversy between the Kingdom of Nicacea and the principality of Epiros (1217-1233)","publisher":"Kentron Vyzantinōn Ereunōn]","publisher-place":"[Thessalonik","author":[{"family":"Karpozilos","given":"Apostolos D."}],"issued":{"raw":"1973"}}