Arcjet space thrusters [microform] : final technical report for period March 1990-May 1993 / Dennis Keefer and Robert Rhodes; principal investigators ([NASA contractor report] ; NASA CR-193191)
Arcjet space thrusters [microform] : final technical report for period March 1990-May 1993 / Dennis Keefer and Robert Rhodes; principal investigators
原資料の出版事項: [Washington, DC ; Springfield, Va. : National Aeronautics and Space Administration : National Technical Information Service, distributor, 1993]