International aerospace abstracts
Cambridge Scientific Abstracts, Inc, American Institute of Aeronautics and Astronautics, American Institute of Aeronautics and Astronautics Technical Information Service, United States National Aeronautics and Space Administration, Institute of the Aerospace Sciences Technical Information Service, ProQuest (Firm)
วารสาร, นิตยสาร, English, 1961
Cambridge Scientific Abstracts ProQuest, [Bethesda, Md., etc.], Ann Arbor, MI, 1961