(3eYLRGJ GdTaGA aj GdMHI GdShOGA hGdYSd hGdKhe hGdHUd (B/s - (3YGQa, eMeO YRJ eMeOs ([(3O(B. (3e(B.] :s (3eMeO YRJ YGQa,s, 1989)
Keywords: (3GdfHGJGJ GdWHjIs; (3GdWH GdHOjds; (3GdMHI GdShOGAs