(3eLehYI GdbhGfjf GdMOjKI(B.s (3GdbQGQGJ GdhRGQjI GdefaPI ddQbGHI Ydi GdUGOQGJ hGdhGQOGJ WHbG dCMOK GdJYOjdGJ (B/s - (3aDGO eUWai eMehOs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI (B,s, 1983)
(3jTed Ydi GQLGYGJ HHdjhLQGajIs
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdJLGQI GdOhdjIs