Pages 19-35
Mahmoud Abdallah Abdallah Mahmoud; Ehab Ahmed Mansour; Mohamed fathi elbahrawi
Pages 243-260
Ahmed Hamdy Ahmed Ali
Pages 261-274
Bama Ibrahem Borham; Hassanin Abd Elhadi Abd Elhadi; Manal Talaat Mohammed
Pages 275-293
Doaa Abd Allah Mohammed; Hasanin Abdulhadi Hasanin; Mahrouss Mohamed Kandil