(3eY GdHfGJ hHUQGMI (B.s - (3GdMejGfj ,CHh GSGeI Vja Gddg eQRhb(B.s ((3GdSYhOjI (B:s (3Vja Gddg eQRhb GdMejGfj ,s, 2010)
Keywords: (3GdESdGe hGdeLJeY (B.s; (3GdeQCI aj GdESdGe (B.s; (3GdhYX hGdEQTGO (B.s