There has been data ("Wie Bitte? Neue Ausgabe. Ein Lehrwerk für deutsche Sprache und Kultur. Arbeitsbuch. Con CD Audio. Per le Scuole superiori: 1") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Thu Dec 26 23:56:38 2019, so the data displayed here has been removed .