(3GdeONd Gdabg GdHfhc GdCSdGejI (B/s - (3YHOGdMejO eMehO GdHYdis ((3GdbGgQI (B:s (3GdeYgO GdOhdi ddHfhc hGdEbJUGO GdESdGei,s, 1983)
(3jTJed Ydi EQLGYGJ HHjdhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdHfhc GdESdGejIs