(3ahGFO GdHfhc (B..(3hGdGSJKeGQ (B.. (3hGdJhajQ aj VhA GdTQjYI GdESdGejI (B/s - (3QeVGf MGaX GdSjhWis ((3GdbGgQI (B:s (3ecJHI hgHI,s, 1994)
(3jTJed Ydi EQLGYGJ HHjdhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdGbJUGO GdESdGeis