@book{ 0-1620242214, title = {Grit}, author = {Hachmeister, Harry}, address = {Leipzig}, publisher = {Spector Books}, year = {2015}, edition = {1. ed.}, isbn = {9783959050012}, isbn = {3959050011}, language = {German}, language = {English}, note = {Text dt. und engl}, url = {http://deposit.d-nb.de/cgi-bin/dokserv?id=5120221&prov=M&dok_var=1&dok_ext=htm}, url = {https://katalog.gfzk.de/Record/0-1620242214} }