@book{
title = {Arbeitsbuch mit 2 Audio-CDs},
author = {Adler, Irma},
editor = {Bolgova, Ljudmila},
editor = {998084826508896 - MOST 1 - 1 -  },
editor = {Tit. dell'alleg.: Russisch : Lösungsheft zum Arbeitsbuch },
year = {2010},
address = {Stuttgart },
publisher = {Klett Sprachen},
}