"The research leading to this database has received funding from the European Research Council under the European Union's Seventh Framework Programme (FP7/2007-2013) / ERC grant agreement n°322849"
طبع على نفقة بيت الكتاب \ المكتبة الحسينية فى اديس ابابا عاصمة بلاد الحبشة \ لاصحابها \ احمد ومحمد الحسينى