(3GdKhQI GdYQHjI (B/ s - (3YjSi, UdGMs ((3GdbGgQI (B:s (3OGQ GdeSJbHd GdYQHj,s, 1982)
Keywords: (3JGQjN eUQs; (3GdJGQjN GdSjGSjs; (3GdKhQGJs; (3JGQjN eUQs