(3GdJONd GdOhdj GdCfSGfj hJQGLY eHOC GdSjGOI GdhWfjI (B/s - (3HhQGS YHO GdbGOQs ((3GdCScfOQjI (B:s (3OGQ GdLGeYI GdLOjOI,s, 2014)
. 284-266 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3Mbhb GdCfSGfs; (3GdbGfhf GdOhdj GdYGes