author = { Koch, Werner AND Weidemann, Hans },

title = { Brückenbau },

publisher = {Werner},

keywords = { Brückenbau },

year = {19XX-},

booktitle = {Werner-Ingenieur-Texte ; .},

address = { Düsseldorf },

url = { http://slubdd.de/katalog?TN_libero_mab2 }