(3GbJUGOjGJ GdfbhO ai EWGQ GdacQ GdESdGei (B/s - (3CHhHcQ GdUOjb YeQs; (3aJMi CMeO YHOGdcQjes ((3GdbGgQI (B:s (3ecJHI hgHI,s, 1983)
(3jTJed Ydi EQLGYGJ HHjdhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdEbJUGO GdESdGeis