(3CfjS GdeSGaQ hSdhI GdMGVQ (B/s - (3GdRgQGfj, fGUQ Hf eSaQ Hf LeYGf,s 1383 (3gLQj(B-s ((3GdQjGV (B:s (3ecJHI GdYHjcGf,s, 2003)
Keywords: (3GdQMdGJ (B((3abg ESdGej(B)s; (3GdESdGe hGdQMdGJs