(3OQGSGJ aj GdaQb (B:s (3GdTjYI, GdfUjQjI, GdHGWfjI, GdUhajI, GdNhGQL (B/s - (3WYjeI, UGHQ s 1937- ((3GdQjGV (B:s (3ecJHI GdeYGQa ,s, 1987)
Keywords: (3GdaQb GdESdGejIs -- (3GdfUjQjIs; (3GdaQb GdESdGejIs -- (3GdHGWfjIs