Ǧuġrāfīyat al-ʿumrān ʿinda Ibn-Ḫaldūn - aš-Šāmī, ʿAbdulʿāl (al-Bayraq li-'ṭ-Ṭibāʿa wa-'n-Naśr wa-'t-Tawzīʿ, 1988)