400. That’s an error.
Google cannot redirect you to http://worldcat.org/search?q=Atti+e+Memorie+inedite+dell'Accademia+del+Cimento,+e+Notizie+aneddote+dei+progressi+delle+scienze+Toscana,+contenenti+...+Memorie,+Esperienze,+Osservazioni,+Scoperte,+e+rinnovazione+della+Fisica+celeste+e+terrestre+cominciando+da+Galileo+Galilei,+fino+Francesco+Redi,+ed+Vincenzo+Vivioni+inclusive+giovanni+targioni-tozzetti 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.