@book{31404, author = {Litten, Kristyna and Kreuzer, Kristina and Magellan Verlag}, title = {Berti & Blau}, publisher = {Magellan}, year = {2018}, address = {Bamberg}, edition = {1. Auflage}, url = {http://deposit.dnb.de/cgi-bin/dokserv?id=3ef5fd17baad40e08a177737dbb36045&prov=M&dok_var=1&dok_ext=htm} }