(3Gdfbd GdeJYOO GdhSGFW (B:s (3GdChLg GdJLGQjI hGdbGfhfjI (B/s - (3aGQhb edTs ((3GdGScfOQjI , eUQ (B:s (3GdCcGOjejI GdYQHjI ddYdhe hGdJcfhdhLjG hGdfbd GdHMQj , s, 1996)
Keywords: (3YbO Gdfbd s