404. That’s an error.

The requested URL /translate_c?depth=1&hl=es&ie=UTF8&prev=_t&rurl=translate.google.com&sl=en&sp=nmt4&tl=es&u=http://oll.libertyfund.org/titles/fisher-the-theory-of-interest&usg=ALkJrhgKIRyuQ_D4ofa4SYdIOzbt2NG61g was not found on this server. That’s all we know.