al-Shari'ah wa al-haqiqah bayna al-tasawwuf wa al-ramz - al-'Abbadi, Muzaffar ibn Ardashir, 1097? - 1152 or 3; (3ESeGYjd, Ydi CMeOs (al-Qahirah : Itrak Lil-Nashr wa al-Tawzi', 2002)
Keywords: Sufism -- Early works to 1800