(3MeGjI GdBKGQ hGdCYeGd GdafjI (B/ s - (3GdfOhI GdYdejI Mhd MeGjI GdBKGQ hGdCYeGd GdafjI s 1409 (3g`(B. :s (3UfYGA(B) s ((3GdQjGV (B:s (3GdeQcR GdYQHj ddOQGSGJ GdCefjI hGdJOQjH, s, 1992)
Keywords: (3GdBKGQ s -- (3MaX hJQeje s -- (3eDJeQGJs