(3GdCOjGf (B: s (3JChjd fbOj dadSaI GdOjf YfO gjLd (B/ s - (3GdNTJ, eMeO YKeGfs ((3GdbGgQI (B:s (3OGQ ZQjH ddfTQ h GdJhRjY,s, 1995)
Keywords: (3GdOjGfGJs; (3GdadSaIs