@book{ 0-1112036768, title = {Biostratigraphie der germanischen Mitteltrias}, series = {Freiberger Forschungshefte / C}, author = {Kozur, Heinz}, address = {Leipzig}, publisher = {Dt. Verl. für Grundstoffindustrie}, year = {1974}, language = {German}, url = {https://katalog.ub.tu-freiberg.de/Record/0-1112036768} }