al-'Awwam%20bin%20Hushab%20%D8%A7%D9%84%D8%B9%D9%88%D8%A7%D9%85%20%D8%A8%D9%86%20%D8%AD%D9%88%D8%B4%D8%A8%20%D8%A8%D9%86%20%D9%8A%D8%B2%D9%8A%D8%AF - Teacher/Student Tree
Teacher/Student Tree of al-'Awwam%20bin%20Hushab%20%D8%A7%D9%84%D8%B9%D9%88%D8%A7%D9%85%20%D8%A8%D9%86%20%D8%AD%D9%88%D8%B4%D8%A8%20%D8%A8%D9%86%20%D9%8A%D8%B2%D9%8A%D8%AF