404. That’s an error.

The requested URL /translate_c?act=url&depth=1&hl=fr&ie=UTF8&prev=_t&rurl=translate.google.com&sl=fr&tl=en&u=http://books.google.com/books%3Fid%3D_DujAItJ91EC%26hl%3Dfr%26source%3Dgbs_navlinks_s&usg=ALkJrhieJMhKuafm0zkUY8iPEract_tQ0w was not found on this server. That’s all we know.