(3cja Cchf EjLGHjG? (B/s - (3GdSYOj, OfjGRGO,s 1973- ((3GdTGQbI, GdEeGQGJ GdYQHjI GdeJMOI (B:s (3HjL HhcS,s, 2020)
(3gPG GdcJGH HOYe ef eHGOQI (B1001 (3cJGH(B.s
Keywords: (3GdbUU GdYQHjI ddCWaGds -- (3bQf (B21.s; (3GdCOH GdYQHj ddCWaGds -- (3bQf (B21.s