(3bUGFO MH (B/ s - (3eMeO YjO GHQGgje (B\\=a(3ScSJhf, Gf(Bvs ((3GdbGgQI (B: s (3GdeLdS GdGYdi ddKbGaI , s, 1998)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdGeQjcis; (3GdTYQ GdGeQjcis; (3GdGOH GdGeQjci GdeJQLes