400. That’s an error.

Google cannot redirect you to http://worldcat.org/search?q=Devimahatmyam Markandeyi Purani sectio, ed., Lat. interpretationem annotationesque adiecit L. Poley purāṇas mārkaṇḍeya devīmāhātmya 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.