(3bUU dG JKHJ (B/s - (3GdYJjb, jhSa Hf eMeO Hf EHQGgjes 1393 (3gLQj(B-s ((3GdQjGV (B- (3GdeedcI GdYQHjI GdSYhOjI (B:s (3OGQ GdUejYj ,s, 1998)
Keywords: (3bUU JGQjNjI s