(3GhQGb GdHQOi GdYQHjI HOGQ GdcJH GdYQHjI (B/ s - (3LQhgGf, GOhdas; (3MSf GHQGgje MSf (B((3eJQLe(B)s ([S.N] : (3OGQ GdcJH , s, 1967)
Keywords: (3GdcJGHIs; (3GdhQbs; (3GdJGQjNs; (3GdMVGQI GdaQYhfjIs; (3GdHQOis; (3GdhKGFbs; (3GdeNWhWGJs