He has also taught and research at the Hebrew University of Jerusalem and research institutions in Europe .
Joseph Sadan ( born January 17 , 1939 ) is emeritus professor of the Department of Arabic and Islamic Studies at the Tel - Aviv University .
Joseph Sadan has also taught and research at the Hebrew University of Jerusalem and research institutions in Europe .
Joseph Sadan ( born January 17 , 1939 ) is emeritus professor of the Department of Arabic and Islamic Studies at the Tel - Aviv University .