404. That’s an error.

The requested URL /translate_c?hl=fr&sl=en&u=http://fr.wikipedia.org/w/index.php%3Ftitle%3DISBN%26action%3Dedit%26section%3D3&prev=/search%3Fq%3Disbn%2Bd%25C3%25A9finition%26hl%3Dfr%26lr%3D&rurl=translate.google.com&usg=ALkJrhjvt590QCcnOjs2ELrzhjB5HNmuDA was not found on this server. That’s all we know.