(3GdUhJ GdKGfi ai GdbUI GdchjJjI bQGAI ai GdeVGejf (B/ s - (3hdjO GHhHcQs ((3GdchjJ (B: s (3TQcI cGXe ddfTQ hGdJQLeI hGdJhRjY , s, 1985)
Keywords: (3GdGOH GdYQHis; (3GdbUI GdYQHjIs; (3af cJGHI GdbUIs