(3GdYah NjQG dce (B:s (3hUaI eLQHI ddMUhd Ydi GdUMI hGdSYGOI (B/s - (3dhScjf, aQjOs ((3GdQjGV (B:s (3ecJHI LQjQ,s, 2006)
Keywords: (3GdCNdGb GdGLJeGYjIs; (3GdYdGbGJ GdGLJeGYjIs; (3Yde GdfaS GdJWHjbjs