(3GdJQHjI GdGNdGbjI ai QjGV GdGWaGd (B/ s - (3cGejdjG YHOGdaJGMs; (3ahRi eMeO YHOGdMejO YjSi (B((3eJQLe(B)s; (3cfcjJi(B, (3Hjhs ([S.N] : (3OGQ GdacQ GdYQHi , s, 1992)
Keywords: (3GdJYdjes; (3GdJQHjIs; (3GdGWaGds; (3GdGNdGbs; (3Yde GdfaS GdJQHhis; (3GdGNdGUs