(3GdeTGQjY GdhMOhjI GdYQHjI (B1913-1989 : s (3OQGSI JhKjbjI (B/ s - (3NhQj, jhSas ((3HjQhJ (B:s (3eQcR OQGSGJ GdhMOI GdYQHjI,s, 1990)
Keywords: (3GdhMOI GdYQHjIs; (3GdbhejIs; (3GdJGQjNs; (3GdYQHs; (3GdfbO GdJGQjNjs