Bayrle , Manal, Tishreen University, Syrian Arab Republic

• Tishreen University Journal- Arts and Humanities Sciences Series Vol. 43 No. 2 (2021): Tishreen University Journal for Research and Scientific Studies - Arts and Humanities - Articles
  The relationship between the King al-Kamil of Ayyubid and Emperor Frederick II )H /1226-1229 AD-624-626(
  Abstract  Pdf (العربية)