author = { Sagan, Carl Sagan, Carl },

title = { Unser Kosmos e. Reise durch d. Weltall },

publisher = {Droemer Knaur},

isbn = {3426260581},

keywords = { Einführung , Astronomie , Weltall , Kosmologie , Himmelskörper },

year = {1982},

address = { München [u.a.] },

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