(3Gdhge aj QhGjGJ eNJdaj GdCeUGQ (B/s - (3GdhQjcGJ, YHO GdcQje CMeOs ((3GdQjGV (B- (3GdeedcI GdYQHjI GdSYhOjI (B:s (3ecJHI CVhGA GdSda ,s, 2000)
(3HHdjhLQGajI (B: (3UaMI (B575.s
Keywords: (3GdMOjKs -- (3Ydd GdMOjKs