(3eONd Gdi af cJGHI GdOQGeG (B/ s - (3YGOd GdfGOis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1993)
Keywords: (3GdGOH GdYQHis; (3GdWQb GdafjIs; (3GdehSjbi ai GdeSQMs; (3GdJCKjQGJ GdUhJjIs; (3JGQjN hfbOs; (3GdeSQMjGJ GdYQHjIs