{"id":"000458722","type":"article","title":"The Umayyad governors of al-̀Iraq and the changing annulet patterns on their dirhams","pages":"110-118","container-title":"The Numismatic Chronicle. The Journal of the Royal Numismatic Society, ns14.1974","author":[{"family":"Deshazo","given":"A.S."}],"issued":{"raw":"1974"}}