(3hba JfajP GdYbhHI aj GdeedcI GdYQHjI GdSYhOjI (B/s - (3YHOGdaJGM NVQs ([(3ecGf GdfTQ ZjQ eMOO(B] :s [(3GdfGTQ ZjQ eMOO(B],s, 1984)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbGfhf GdLfGFis; (3EjbGa JfajP GdYbhHI JYdjb JfajP GdCMcGe Ydi TQWs -- (3GdSYhOjIs