(3eZfj GdWdGH (B:s (3TQM GjSGZhLj dGKjQ GdOjf GdGHgQj (B/s - (3GdeZfjSj,eMehO MSf s; (3GdSHhYj ,YUGe Hf egPHs ((3OeTb(B[(3ShQjG(B]:s (3OGQ GdHjQhJj,s, 2009)
Keywords: (3GdefWb GdGSJOdGdj s