400. That’s an error.

Google cannot redirect you to http://worldcat.org/search?q=new grammar French tongue, revised F. Lacombe [from Nouvelle Méthode, pour aprendre facilement les langues françoise et angloise. Fr. Engl.]. added, essay [in Fr.] upon french prosody, D. Durand rogissart (de.) david durand because the request was invalid.

This might be because the link was created a long time ago. Try your search again on Google. That’s all we know.