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

title = { Brückenbau 2 Massive, balkenförmige Straßenbrücke. },

publisher = {Werner},

isbn = {3804123228},

year = {1971},

booktitle = {Werner-Ingenieur-Texte ; 20},

address = { Düsseldorf },

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