author = { National Geographic Society },

title = { The National Geographic Society-U.S. Army Air Corps Stratosphere Flight of 1934 in the balloon 'Explorer' },

publisher = {},

keywords = { United States Office of chief of Air corps (War Department) , Atmosphere, Upper , Balloon ascensions },

year = {1935},

abstract = {[Umschlagt.]},

booktitle = {National Geographic Society. Contributed technical papers. Stratosphere series ; no. 1},

address = { Washington },

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