Muhammad%20bin%20'Ubaid%20bin%20Hsab%20%D9%85%D8%AD%D9%85%D8%AF%20%D8%A8%D9%86%20%D8%B9%D8%A8%D9%8A%D8%AF%20%D8%A8%D9%86%20%D8%AD%D8%B3%D8%A7%D8%A8 - Teacher/Student Tree
Teacher/Student Tree of Muhammad%20bin%20'Ubaid%20bin%20Hsab%20%D9%85%D8%AD%D9%85%D8%AF%20%D8%A8%D9%86%20%D8%B9%D8%A8%D9%8A%D8%AF%20%D8%A8%D9%86%20%D8%AD%D8%B3%D8%A7%D8%A8