(3GdWQjb Edi Gdabg (B/s - (3GdTJhj, MeO Hf EHQGgje Hf YHO GdYRjRs ((3LOI, GdSYhOjI (B:s (3OGQ GdCfOdS GdNVQGA,s, 2000)
Keywords: (3Gdabg GdESdGejs