author = { Stanek, Bruno AND Pešek, Luděk },

title = { Neuland Mars Erkundung eines Planeten },

publisher = {Hallwag},

isbn = {344410197X},

keywords = { Mars (Planet) Exploration , Mars },

year = {1976},

address = { Bern [u.a.] },

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