(3GdGSGdjH GdMOjKI dJOQjS GddZI GdYQHjI (B/ s - (3GHh eZdj , SejM s ((3YeGf (B[ (3GdGQOf (B] :s (3MOdGhj ddfTQ hGdJhRjY , s, 1986)
(3GdcJGH eSJfSN s
Keywords: (3GddZI GdYQHjI s -- (3WQb JOQjS s