@book{ 0-526816082, title = {Grammatik}, series = {Kurz gefasst Deutsch}, author = {Schäfer, Stefan}, address = {Stuttgart}, publisher = {Klett}, year = {2007}, edition = {1. Aufl.}, isbn = {3123202194}, isbn = {9783123202193}, language = {German}, url = {https://katalog.ub.uni-leipzig.de/Record/0-526816082} }