(3GdeWQbI hGdOQY(B: (3GdeNGHQGJ GdeQcRjI GdGejQcjI GdbUI GdcGedI ef GdhdGOI Gdi GdOhQ GdHGQR ai MQH GdNdjL (B/ s - (3GeQfLQ, JTGQdRs; (3ZGfe Rjf GdOjf (B((3eJQLe(B)s ([S.N] : (3OGQ GdMSGe ddWHGYI hGdfTQ , s, 1992)
Keywords: (3GdhdGjGJ GdeJMOI GdGeQjcjIs; (3GdeNGHQGJs; (3GdSjGSI GdOhdjIs; (3S(B.(3Gi(B. (3Gjgs