(3GdTQYjI GdbGfhfjI h EKcGdjI GdJfGbV Hjf GdSdWI h GdMQjI (B:s (3OQGSI JCUjdjI dfXQjI GdYbO GdCLJeGYj (B/s - (3eMehO CHh RjO s ((3GdbGgQI (B:s (3ecJHI ZQjH (B,s, 1989)
. 196-189 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU CZdHg HGddZI GdYQHjI HYV GdfUhU GdEfLdjRjI hGdaQfSjIs
Keywords: (3GdbGfhf GdOSJhQjs