Pages 1074-1084
Amel YOUSFI; yamen belmerdaci
Pages 1085-1104
Turki Khalid Said Alnafei; Hossam Aldin Ibrahim Alsaid
Pages 1117-1128
ahmed layadi
Pages 1129-1142
Mahmoud Ahmed Gouda Elgazzar
Pages 1143-1157
hala mahdy
Pages 1158-1174
wassila Harkas