<https://www.semidinchiostro.com/prodotto/jeremias-gotthelf-il-ragno-nero-e-altri-racconti-utet-1985/>
<http://schema.org/datePublished>
<https://www.semidinchiostro.com/prodotto/jeremias-gotthelf-il-ragno-nero-e-altri-racconti-utet-1985/>