author = { Beckmann, Max Schneede, Uwe M. },

title = { Briefe 1 1899 - 1925 / bearb. von Uwe M. Schneede },

publisher = {Piper},

isbn = {349203411X},

year = {1993},

address = { München },

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