(3ehba GdCFeI GdCQHYI hCYdGe ePGgHge ef GdQGaVI hehba GdQGaVI efge (B/s - (3GdCQh, YHO GdQRGb Hf YHO GdeLjOs ((3GdQjGV (B:s (3OGQ CVhGA GdSda,s, 2005)
Keywords: (3GdCFeI GdCQHYIs; (3GdTjYI (B((3aQbI ESdGejI(B)s; (3Yde GdcdGes; (3GdaQb GdESdGejIs