Invocations and supplications : kitab al-adhkar wa'l-da'wat : kitab al-adhkar wa'l-da'wat : book IX of the revival of the religious sciences : kitab al-adhkar wa'l-da'wat : book IX of the revival of the religious sciences : ihya'ulum al-din - Al-Ghazali; Nakamura (Islamic Text Society, 1996)