author = { },

title = { "DDR-Bindestrich" und Ambulantes Postamt "DDR-9403 Bockau"? },

publisher = {},

keywords = { Bockau , Briefsendung , Nachnahme , Poststempel },

year = {2016},

address = { },

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