author = { American Astronautical Society AND American Association for the Advancement of Science Driest, Edward Reginald van },

title = { Towards deeper space penetration },

publisher = {American Astronautical Society},

keywords = { Konferenzschrift },

year = {1964},

booktitle = {Science and technology series ; 2},

address = { New York, NY },

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