(3fXGe eLGdS GdJCOjH WHjYJg (B- (3VeGfGJg (B: s (3OQGSI JWHjbjI Ydi CMcGe GdeMceI GdEOGQjI GdYdjG (B/ s - (3GdehGaj, CMeO CMeOs ((3GdbGgQI (B: s (3OGQ GdfgVI GdYQHjI, s, 2000)
Keywords: (3eUQ(B. (3GdeMceI GdEOGQjI GdYdjGs; (3GdYbhHGJ GdEOGQjIs; (3GdeMGce GdGOGQjI s