(3GdEfUGa ajeG jLH EYJbGOI hdG jLhR GdLgd Hg (B/ s - (3GdHGbdGfj, CHh HcQ eMeO Hf GdWjH, s -403 (3g, s; (3GdchKQj, eMeO RGgO GdMSfs ((3GdbGgQg (B: s (3ecJHI GdNGfLj, s, 1993)
Keywords: (3GdESdGe(B. s; (3GdEjeGf(B. s; (3GdJhMjO(B. s; (3CUhd GdOjf GdESdGej(B. s