(3GdOahY GdLfGFjI ai bGfhf GdYbhHGJ habkG dCMOK GdJYOjdGJ MJi GdbGfhf (B5 (3dSfI (B2018 :s n - (3EHQGgje YHOGdNGdb s ((3GdbGgQI (B:s (3GdecJH Gdafi ddEUOGQGJ GdbGfhfjI,s, 1900)
(3EgOGA ef MSf Ydi s
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdOaGY GdTQYi s; (3GdbGfhf GdLfGFi s