400. That’s an error.

Google cannot redirect you to http://www.amazon.com/exec/obidos/external-search/?field-keywords=C%C3%B3digo+las+costumbres+mar%C3%ADtimas+Barcelona+...+llamado+Libro+del+consulado,+nuevamente+tr.+al+castellano+%5Bfrom+A%C3%A7i+comen%C3%A7a+tavla+del+libre+del+consolat%5D+con+el+texto+lemosin+restituido+%C3%A9+ilustr.+por+A.+Copmany+y+Monpalau&index=books 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.