(3GdfXGe GdQFjSj GdCeQjcjs - (3QhSjJQ, cdjfJhf s; (3eGgQ ejNGFjd edjcIs; (3hgHI GHh GdSYhO s ([(3ecGf GdfTQ ZjQ eMOO(B] :s [(3GdfGTQ ZjQ eMOO(B] ,s, 1967)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GdSdWI GdJfajPjIs; (3GdfXGe GdGeQjcjs; (3GdQFGSI GdCeQjcjIs