(3eONd Edj GdJQHjI aj VhA GdESdGe (B/s - (3GdHGfj, YHO GdQMefs ((3HjQhJ (B:s (3GdecJH GdESdGej,s, 1983)
(3HHdjhLQGajI (B: (3U(B. 75-76.s
Keywords: (3GdJQHjI GdESdGejIs