(3cJGH SHjd GdSYGOI aj adSaI GdCNdGb GdOjfjIhCSQGQ GdTQjYI GdESdGejI (B:s (3hCKHGJ GdQhMGfjGJ hajg QO GdLdjd Ydi GdWHYjjf (B/s - (3GdOLhj, jhSas ((3GdLjRI (B:s (3eWHYI GdSeGM HTGQY MSf GdCcHQ,s, 1929)
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdCNdGbs -- (3GdBOGH GdESdGejIs; (3GdCNdGb GdESdGejIs