Pages 45-69
Nehal Siddiq Borey; Mohamed Abdullah Marouf; Abdo Abdellah Omran Alderby; Wael Sabry Mohamed
Pages 70-79
Mohamed M Fangary; M . Nassary
Pages 80-91
amna H. faid; marwa sharaky; marwa A. Ramadan
Pages 109-116
Hammam Abdelaal