Pages 1-9
Marwa Elfar; Hemdan Elmetwaly; Mohamed Rashed
Pages 10-17
Abdelrahman Abdelrahman; Maher A. EISSA
Pages 18-39
Ahmed khalafAllah Safina
Pages 40-60
Nagá´ˇa Ibrahim
Pages 171-192
Adel Ahmed Zine Al-Abedine; Nahla EL-Sayed
Pages 212-233
hayam hafez rawash
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