author = { Lippuner, Marc Elsengold Verlag },

title = { Kalender Berliner Geschichte 2020 },

edition = { 1. Auflage } ,

publisher = {Elsengold Verlag},

isbn = {3962010106},

isbn = {9783962010102},

keywords = { Kalender , Berlin , Geschichte , Geschichte 1575-2000 },

year = {[2019]},

abstract = {Ringbindung},

address = { Berlin },

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