(3GdGeejI GdKGdKI HYO djfjf hGdGTJQGcjI ai HdO hGMO (B/ s - (3JQhJScis; (3GdgjKe GdGjhHis ([S.N] : (3OGQ GdMbjbI ddWHGYI hGdfTQ , s, 1988)
Keywords: (3GdGJMGO GdShajJis; (3GdGTJQGcjIs; (3GdSdWIs; (3djfjfs