(3GdaNQ aj GdTYQ GdYQHj (B/ s - (3eMeO, SQGL GdOjfs ((3HjQhJ (B:s (3OGQ GdQGJH GdLGeYjI,s)
Keywords: (3GdTYQ GdYQHjs; (3TYQ GdaNQs; (3GdeHOYhfs