@book{
title = {Lehrerhandbuch mit Video-DVD und Audio-CDs},
author = {Fröhlich, Birgitta},
editor = {998079986308896 - Klasse! A1 -  },
editor = {Con espansione online ad accesso libero },
year = {2018},
address = {Stuttgart },
publisher = {Klett Sprachen},
}