(3GdWH GdhbGFi ai GdGSdGe(B: (3JYGdje GdGSdGe GdWHjI ai VhA GdYde GdMOjK (B/ s - (3GMeO Thbi GdafLQis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1991)
Keywords: (3GdWHs; (3GdGSdGe hGdYdes; (3GdUMI GdYGeIs; (3GdGSdGe hGdWHs; (3GdUMI GdhbGFjIs