(3fSje GdMLGR ef eSLO GdTjN Hf HGR (B/s - (3GdRgQGfj, fGUQ Hf eSaQ Hf LeYGf,s 1383 (3gLQjG(B-s ([ (3e (B: (3f (B]s [ (3O (B: (3f (B]s, 2000)
Keywords: (3GdhYX hGdEQTGOs; (3GdOYhI GdESdGejIs; (3GdNWH GdOjfjI GdESdGejIs