(3GdBKGQ GdeQhjI aj UaI GdeYjI (B/s - (3GdJejej, eMeO Hf NdjaI Hf Ydj,s 1379 (3gLQj(B-s ((3GdQjGV (B:s (3CVhGA GdSda,s, 2002)
Keywords: (3GdUaGJ (B((3Yde GdcdGe(B)s