(3GdehShYI aj bVGA GdGehQ GdeSJYLdI habkGdbGfhf GdeQGaYGJ GdLOjO eY GdJTQjY GdebGQf(B1 / s - (3Hjhej,UdGM GdOjfs; (3RYdhd,GScfOQ SYOs ((3O(B.(3e(B:s (3O(B.(3f,s)
Keywords: (3bGfhf GdeQGaYGJs