(3JYGdh fdYH ShjG (B236 (3dYHI ddGWaGd ef (B3 : 6 (3SfhGJ (B/ s - (3cGejdjG YHOGdaJGMs; (3HQfGQOi, L (B. (3chJhfis; (3WGQb GdGTQa (B((3eJQLe(B)s ([S.N] : (3OGQ GdacQ GdYQHi , s, 1991)
Keywords: (3GdGWaGds; (3GdGdYGHs; (3GdGdYGH GdQjGVjI ddGWaGds