@book{
title = {Übungsbuch},
author = {Loumiotis, Uta},
editor = {Mazur, Adalbert},
editor = {998031257408896 - So geht's zu B2 : Vorbereitungskurs auf das Goethe-/ÖSD-Zertifikat B2 - 1 -  },
editor = {Incluso audio per Smartphone e tablet },
editor = {Tit. dal dorso },
editor = {In cop.: Passend zur neuen Prüfung 2019 },
year = {2019},
address = {Stuttgart },
publisher = {Klett},
}