(3ehShYI GdJTQjYGJ GdHJQhdjI ddOhd GdYQHjI (B:s (3efWbI GdNdjL (B/s - (3SYO YdGes ((3GdOhMI (B:s (3eWGHY GdOhMI GdMOjKI,s, 1978)
680 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs