(3GdKhQg hGdKhQg GdeVGOI ai fjcGQLhG GdGHYGO GdGbdjejI hGdOhdjI (B/ s - (3eQcR GdHMhK hGdOQGSGJ HGdOGQ Gs; (3fGOjI eMehO eUWais ([S.N] : (3ecJHI GdfgVI GdeUQjI , s, 1988)
Keywords: (3GdhdGjGJ GdeJMOI GdGeQjcjIs