(3MQcI GdehMOjf aj GdeZQH aj GdbQfjf GdKGfj YTQ h GdKGdK YTQ (B/s - (3QhLj, dj JShQfhs; (3Gejf GdWjHjs ((3djHjG (B- (3JhfS (B:s (3GdOGQ GdYQHjI ddcJGH ,s, 1982)
Keywords: (3GdeZQH s; (3MQcI GdehMOjf s