(3YeOI GdCMcGe GdcHQi (B/s - (3GdebOSj, YHO GdZfj Hf YHO GdhGMO Hf Ydj,s 541-600 (3gLQj(B.s; (3GdRgjQj, SejQ Hf Cejfs ((3GdQjGV (B:s (3OGQ GdKHGJ ddfTQ hGdJhRjY,s, 2001)
Keywords: (3GdMOjKs -- (3cJH CFeI Gdabg GdCQHYIs; (3GdMOjKs -- (3LhGeY Gdafhfs; (3Gdabg GdESdGejs -- (3CMcGes