(3CSGSjGJ efgLjI GdHMK aj GdYdhe GdEfSGfjI(B: (3GdeTQhY GdJWhjQj , GdHMK GdYdej h GdJQHhj , cJGHI GdQSGdI h GdCWQhMg (B/ s - (3RGjO, agO Ndjds ((3GdCQOf (B:s (3OGQ GdfaGFS ddfTQ hGdJhRjY,s, 2007)
Keywords: (3GdCHMGK GdELJeGYjIs; (3GdHMK GdYdejs; (3GdYdhe GdELJeGYjIs